25 Things You Didn’t Know You Could Recycle

iStock.com/Orbon Alija
iStock.com/Orbon Alija

According to the EPA, Americans generate approximately 262 million tons of waste each year—and that amount keeps growing. In honor of Earth Day, which we'll celebrate on April 22, here are a few things you may have been throwing out that, with a little effort, you can actually recycle.

1. Dentures

iStock

Grandpa's choppers may hold $25 worth of recyclable metals, including gold, silver, and palladium. The Japan Denture Recycling Association is known to collect false teeth, remove and recycle the metals, and discard the rest of the denture (which is illegal to reuse). The program has donated all of its earnings to UNICEF.

2. Holiday lights

Bundle of holiday string lights

Got burnt out holiday lights? The folks at HolidayLEDs.com will gladly take your old lights, shred them, and sort the remaining PVC, glass, and copper. Those raw materials are taken to another recycling center to be resurrected.

3. Sex toys

iStock

The first step in recycling your toy is to send it to a specialty processing plant, where it's sterilized and sorted. There, all "mechanical devices" are salvaged, refurbished, and resold. Silicone and rubber toys, on the other hand, are "ground up, mixed with a binding agent, and remolded into new toys," according to the aptly titled website, Sex Toy Recycling. Metals, plastics, and other leftovers retire from the pleasure industry and are recycled into conventional products.

4. Hotel soap

Hotel bathroom counter with cups, shampoo, and soap

Not all hotels throw out that half-used soap you left in the shower: Some send it to Clean the World. There, soap is soaked in a sanitizing solution, treated to a steam bath, and then tested for infections. Once deemed safe, the soap is distributed to less fortunate people across the globe. So stop stealing soap from hotels—you may be stealing from charity.

5. Mattresses

iStock

You don't need to dump your old box spring at the landfill. Because they're equipped with special saws, mattress recycling factories can separate the wood, metal, foam, and cloth. The metal springs are magnetically removed, the wood is chipped, and the cloth and foam are shredded and baled. In its future life, your saggy mattress could become a cute sundress or even wallpaper.

6. Cooking oil

iStock

When you’re finished making French fries at home, it can be tempting to toss the spent frying oil down the drain. But you shouldn’t—nearly half of all sewer overflows are caused by fat and oil. There are a few curbside programs in the United States that accept used cooking oil, which may send the oil to a biodiesel plant that will transform it into fuel. To see if there’s a collection point near you, use this online tool.

7. Dirty diapers

iStock

The average baby soils 6000 diapers before being potty trained—that's one ton of diapers rotting in a landfill per child. But not all poo-packages have to suffer this fate. The company Knowaste collects and recycles dirty diapers at hospitals, nursing facilities, and public restrooms. After sanitizing the diaper with a solution, they mechanically separate the "organic matter" from the diaper's plastic, which is compressed into pellets and recycled into roof shingles. Meanwhile, paper pulp in diapers grows up to become wallpaper and shoe soles.

8. CDs

iStock

CDs are made of polycarbonate and won't decompose at a landfill. But if you send your discs to The CD Recycling Center, they'll shred them into a fine powder that will be later melted down into a plastic perfect for automotive and building materials—even pavement!

9. Shoes

iStock

Send your beat-up sneaks to Nike Grind and you'll help build a running track. Nike's recycling facility rips apart worn shoes, separating the rubber, foam, and fabric. The rubber is melted down for running track surfaces, the foam is converted into tennis court cushioning, and the fabric is used to pad basketball court floorboards.

10. Animal poop

iStock

Why turn animal poop into fertilizer, manure, or trash when you can make it into a greeting card? Or a bouquet of arficial flowers? The folks at Poopoo Paper do that, plus more—they can transform the poop of a wide variety of animals (cows, horses, elephants, and more) into cards, bookmarks, keychains, magnets, jewelry and more!

11. Trophies

iStock

Is your room full of plastic bowling trophies from fifth grade? If the thrill of victory fades, you can recycle your old trophies at recycling centers like Lamb Awards. They'll break down your retired awards, melting them down or reusing them for new trophies.

12. Human fat (warning; illegal) 

iStock

If it weren't for legal complications, America's obsession with cosmetic surgery could solve its energy problem. In 2008, a Beverly Hills plastic surgeon lost his job when police caught him fueling his car with a biofuel created from his patients' liposuctioned fat. (Convicting him wasn't hard, since he advertised the substance online as "lipodiesel.") That's not the first time fat has powered transportation: In 2007, conservationist Peter Bethune used 2.5 gallons of human fat to fuel his eco-boat, Earthrace.

13. Aluminum foil

iStock

Foil is probably one of the most thrown away recyclable materials out there. (Americans throw away about 1.5 million tons of aluminum products every year, according to the EPA.) But foil is 100 percent aluminum, and as long as you thoroughly clean it of any food waste, you technically should be able to recycle it with your aluminum cans (but first check with your local recycling plant to ensure they’re equipped to process it; some aren’t).

14. Crayons

iStock

Don't toss those stubby Crayolas! Instead, mail them to the National Crayon Recycle Program, which takes unloved, broken crayons to a better place: They're melted in a vat of wax, remade, and resold. So far, the program has saved more than 120,000 pounds of crayons.

15. Dead pets

iStock

When Fluffy bites the dust in Germany, you can memorialize your beloved pet by recycling her. In Germany, it's illegal to bury pets in public places. This leaves some pet owners in a bind when their furry friends die. A rendering plant near the town of Neustadt an der Weinstraße accepts deceased pets; animal fat is recycled into glycerin, which is used in cosmetics such as lip balm.

16. Shingles

iStock

The EPA estimates that 11 million tons of shingles are disposed each year [PDF]. Most of them are made out of asphalt, which is why more than two dozen states pulverize the old shingles and recycle them into pavement. For every ton of shingles recycled, we save one barrel of oil.

17. Prescription drugs

iStock

You can—and should—properly dispose of expired prescription drugs. But what about unneeded pills that are still good? Some states let you donate unused drugs back to pharmacies. Some charities also accept leftover HIV medicine from Americans who have switched prescriptions, stopped medicating, or passed away. These drugs are shipped overseas and distributed to HIV victims around the world.

18. Fishing line

iStock

Fishing line is made from monofilament, a non-biodegradable plastic that you can't put in your everyday recycling bin. At Berkley Fishing, old fishing line is mixed with other recyclables (like milk cartons and plastic bottles) and transformed into fish-friendly habitats. So far, Berkley has saved and recycled more than 9 million miles of fishing line.

19. Wine corks

iStock

Your recycling center probably doesn't accept wine corks, but companies like Terracycle and Yemm & Hart will. They turn cork into flat sheets of tile, which you can use for flooring, walls, and veneer. Another company, ReCORK, has extended the life of over 4 million unloved corks by giving them to SOLE, a Canadian sandal maker.

20. Pantyhose

iStock

Most pantyhose are made of nylon, a recyclable thermoplastic that takes more than 40 years to decompose. Companies like No Nonsense save your old stockings by grinding them down and transforming them into park benches, playground equipment, carpets, and even toys.

21. Toothbrushes

iStock

If you buy a plastic toothbrush from Preserve (which makes its toothbrushes from old Stonyfield Farms yogurt cups and other everyday items), it will take back your used toothbrush and give it a new life—this time as a piece of plastic lumber!

22. Tennis balls

iStock

The company reBounces doesn’t really recycle tennis balls, it resurrects them. If you’ve got at least 200 balls sitting around, the company will send you a prepaid shipping label to help get the box on the road and repressurize the balls.

23. Yoga mats

iStock

Most yoga mats are made from PVC, the same material in plumbing pipes, heavy-duty tarps, and rain boots. While many local yoga studios will accept well-loved mats and find them a new home, the company Sanuk has an appropriately squishy vision for each mat’s future: It will transform your old yoga mat into flip flops.

24. Defunct currency

iStock

All governments have a way of dealing with old, worn money. (In 2016, the Indian government shredded old bills and turned them into hardboard.) But what about currency that is no longer legal tender? It turns out you can donate your old French francs, Spanish pesetas, or Dutch guilders to Parkinsons UK, who will recycle the old coins and banknotes.

25. Pet fur

iStock

All of the pet fur on your sweaters, your couches, and your carpet could help save the ocean from oil spills. Hair is excellent at sopping up oil from the environment (hairball booms were used to soak up oil from the 2010 BP Oil Spill), so non-profit organizations such as the San Francisco-based Matter of Trust will accept pet fur to make oil-absorbing mats of Fido's fuzz.

This piece was updated for 2019.

25 Species That Have Made Amazing Comebacks

iStock.com/guenterguni
iStock.com/guenterguni

Conservationists can't afford to become complacent. When it comes to rescuing endangered species, progress is an ongoing effort. Still, we can take comfort in the knowledge that many organisms once on the brink of extinction or endangerment have made tremendous comebacks with our help. Just look at what happened to these 25 plants and animals.

1. THE BALD EAGLE

close-up of a bald eagle
Sherrodphoto/iStock via Getty Images

For much of the 20th century, this American icon was in jeopardy. Habitat loss, hunting, and the widespread use of DDT—an insecticide that weakens avian eggshells—once took a major toll on bald eagles. By 1963, the species population in the lower 48 states had fallen from an estimated 100,000 individuals to just 417 wild pairs. To turn things around, the U.S. government passed a series of laws, including a 1973 ban on DDT that was implemented by the Environmental Protection Agency (EPA). These efforts paid off; today, approximately 10,000 wild breeding pairs are soaring around in the lower 48.

2. THE ARABIAN ORYX

an arabian oryx in the desert
Clendenen/iStock via Getty Images

The Arabian oryx is a desert antelope indigenous to the Middle East. Reckless hunting devastated the species, which became essentially extinct in the wild during the early 1970s. However, a few were still alive and well in captivity. So, in the 1980s, American zoos joined forces with conservationists in Jordan to launch a massive breeding program. Thanks to their efforts, the oryx was successfully reintroduced to the Arabian Peninsula, where over 1000 wild specimens now roam (with a captive population of about 7000).

3. THE GRAY WOLF

Gray wolf stalking prey in the snow
hkuchera/iStock via Getty Images

Even well-known conservationists like Theodore Roosevelt used to vilify America’s wolves. Decades of bounty programs intended to cut their numbers down to size worked all too well; by 1965, only 300 gray wolves remained in the lower 48 states, and those survivors were all confined to remote portions of Michigan and Minnesota. Later, the Endangered Species Act enabled the canids to bounce back in a big way. Now, 5000 of them roam the contiguous states.

4. THE BROWN PELICAN

Brown pelican
CarolinaBirdman/iStock via Getty Images

Louisiana’s state bird, the brown pelican, is another avian species that was brought down by DDT. In 1938, a census reported that there were 500 pairs living in Louisiana. But after farmers embraced DDT in the 1950s and 1960s, these once-common birds grew scarce. Things got so bad that, when a 1963 census was conducted, not a single brown pelican had been sighted anywhere in Louisiana. Fortunately, now that the era of DDT is over, the pelican is back with a vengeance on the Gulf Coast and no longer considered endangered.

5. ROBBINS’ CINQUEFOIL

Robbins' Cinquefoil
U.S.D.A. Forest Service, Wikimedia Commons // Public Domain

Noted for its yellow flowers, Robbins’s cinquefoil (Potentilla robbinsiana) is an attractive, perennial plant that’s only found in New Hampshire’s White Mountains and Franconia Ridge. Collectors once harvested the cinquefoil in excessive numbers and careless backpackers trampled many more to death. In response, the U.S. Fish and Wildlife Service re-routed hiking trails away from the flower’s wild habitats. This, along with a breeding program, rescued the Robbins' cinquefoil from the brink of extinction.

6. THE AMERICAN ALLIGATOR

American alligator on a log
Joe Pearl Photography/iStock via Getty Images

With its population sitting at an all-time low, the American alligator was recognized as an endangered species in 1967. Working together, the Fish and -Wildlife Service and governments of the southern states took a hard line against gator hunting while also keeping tabs on free-ranging alligator populations. In 1987, it was announced that the species had made a full recovery [PDF].

7. THE NORTHERN ELEPHANT SEAL

Elephant seal winking
franksvalli/iStock via Getty Images

Due to its oil-rich blubber, the northern elephant seal became a prime target for commercial hunters. By 1892, some people were beginning to assume that it had gone extinct. However, in 1910, it was discovered that a small group—consisting of fewer than 100 seals—remained on Guadalupe Island. In 1922, Mexico turned the landmass into a government-protected biological preserve. From a place of security, that handful of pinnipeds bred like mad. Today, every single one of the 160,000 living northern elephant seals on planet Earth are that once-small group’s descendants.

8. THE HUMPBACK WHALE

humpback whale
miblue5/iStock via Getty Images

Did you know that the world’s humpback whale population is divided into 14 geographically-defined segments? Well, it is—and in 2016, the National Ocean and Atmospheric Administration (NOAA) informed the press that nine of those clusters are doing so well that they no longer require protection under the U.S. Endangered Species Act. The cetaceans’ comeback is a huge win for the International Whaling Commission, which responded to dwindling humpback numbers by putting a ban on the hunting of this species in 1982. (That measure remains in effect.)

9. The Fin Whale

Fin whale near Greenland
Aqqa Rosing-Asvid—Visit Greenland, Wikimedia Commons // CC BY 2.0

Commercial whaling decimated global populations of fin whales, the second-largest species of baleen whale on Earth. In the 1970s, international coalitions banned fin whale hunting in the Southern Hemisphere and the North Pacific, and legal catches were reduced in the North Atlantic in the 1990. Though three countries—Norway, Iceland, and Japan—continue to hunt whales for oil and meat, the IUCN reported in 2018 that the fin whale population has doubled since the 1970s.

10. THE WHITE RHINO

White rhino adult and calf
Marcello Calandrini/iStock via Getty Images

Make no mistake: The long-term survival of Earth’s largest living rhino is still very uncertain because poachers continue to slaughter them en masse. Nevertheless, there is some good news. Like black-footed ferrets and northern elephant seals, white rhinos were once presumed to be extinct. But in 1895, just under 100 of them were unexpectedly found in South Africa. Thanks to environmental regulations and breeding efforts, more than 20,000 are now at large.

11. THE WILD TURKEY

two male wild turkeys
Lois_McCleary/iStock via Getty Images

It’s hard to imagine that these birds were ever in any real trouble, and yet they looked destined for extinction in the early 20th century. With no hunting regulations to protect them, and frontiersmen decimating their natural habitat, wild turkeys disappeared from several states. By the 1930s, there were reportedly fewer than 30,000 left in the American wilderness. Now, over 6 million are strutting around. So what changed? A combination of bag limits set by various agencies and an increase in available shrublands.

12. THE BLACK-FOOTED FERRET

black-footed ferret
USFWS Mountain-Prairie, Flickr // CC BY 2.0

North America’s only indigenous ferret is a prairie dog-eater that was written off as “extinct” in 1979. But the story of this animal took a surprising twist two years later, when a Wyoming dog gave a freshly dead one to its owner. Amazed by the canine’s find, naturalists soon located a wild colony. Some of these ferrets were then inducted into a breeding program, which helped bring the species’ total population up to over 1000.

13. THE CALIFORNIA CONDOR

portrait of a California condor
SumikoPhoto/iStock via Getty Images

Since 1987, the total number of California condors has gone up from 27 birds to about 450, with roughly 270 of those being wild animals (according to a 2016 count by the FWS). With its 10-foot wingspan, this is the largest flying land bird in North America.

14. THE GOLDEN LION TAMARIN

two tamarins
Enjoylife2/iStock via Getty Images

A flashy orange primate from Brazil’s Atlantic Forest, the golden lion tamarin has been struggling to cope with habitat destruction. The species hit rock-bottom in the early 1970s, when fewer than 200 remained in the wild. A helping hand came from the combined efforts of Brazil’s government, the World Wildlife Federation, public charities, and 150 zoos around the world. There’s now a healthy population of captive tamarins tended to by zookeepers all over the globe. Meanwhile, breeding, relocation, and reintroduction campaigns have increased the number of wild specimens to around 1700—although urban sprawl could threaten the species with another setback. But at least the animal doesn’t have a PR problem: Golden lion tamarins are so well-liked that the image of one appears on a Brazilian banknote.

15. THE ISLAND NIGHT LIZARD

island night lizard
Ryan P. O'Donnell, Wikimedia Commons // CC BY-SA 3.0

Native to three of California’s Channel Islands, this omnivorous, 4-inch reptile was granted federal protection under the Endangered Species Act in 1977. The designation couldn’t have come at a better time, as introduced goats and pigs were decimating the night lizard’s wild habitat in those days. But now that wild plants have been reestablished under FWS guidance, more than 21 million of the reptiles are believed to be living on the islands.

16. THE OKARITO KIWI

Small, flightless, island birds usually don’t fare well when invasive predators arrive from overseas. (Just ask the dodo.) New Zealanders take great pride in the five kiwi species found exclusively in their country, including the Okarito kiwi, which is also known as the Okarito brown or rowi kiwi. These animals have historically suffered at the hands of introduced dogs and stoats. But recently, there’s been some cause for celebration. Although there were only about 150 Okarito kiwis left in the mid-1990s, conservation initiatives have triggered a minor population boom, with about 400 to 500 adult birds now wandering about. Taking note of this trend, the International Union for Conservation of Nature (IUCN) has declared that the Okarito kiwi is no longer endangered.

17. THE BROWN BEAR

brown bear with three cubs
LuCaAr/iStock via Getty Images

Let’s clear something up: The famous grizzly bear technically isn’t its own species. Instead, it is a North American subspecies of the brown bear (Ursus arctos), which also lives in Eurasia. Still, grizzlies are worth mentioning here because of just how far they’ve come within the confines of Yellowstone National Park. In 1975, there were only 136 of them living inside the park. Today, approximately 700 of them call the place home. In 2018, the FWS delisted the Greater Yellowstone population grizzlies from Endangered Species Act protection, but reinstated them in July 2019 as "threatened" to comply with a Montana court ruling.

18. THE THERMAL WATER LILY

thermal water lily

With pads that can be as tiny as one centimeter across, the thermal water lily is the world’s smallest water lily. Discovered in 1985, it was only known to grow in Mashyuza, Rwanda, where it grew in the damp mud surrounding the area’s hot spring. Or at least it did. The thermal water lily seems to have disappeared from its native range. Fortunately, before the species went extinct in the wild, some seeds and seedlings were sent to London’s Royal Botanic Gardens at Kew. There, horticulturalists figured out a way to make the lilies flower in captivity, and managed to saved the species.

19. THE PEREGRINE FALCON

Peregrine falcon
ca2hill/iStock via Getty Images

When a peregrine falcon dives toward its airborne prey, the bird-eating raptor has been known to hit speeds of up to 242 miles per hour. The species endured a plummet of a different sort when DDT dropped its population. In the first few decades of the 20th century, there were around 3900 breeding pairs in the United States. By 1975, the number of known pairs had been whittled down to 324. Things got better after the insecticide was banned, and according to the FWS, somewhere between 2000 and 3000 peregrine falcon pairs currently patrol the skies in the United States, Canada, and Mexico.

20. PRZEWALSKI'S HORSE

Przewalski's horse in autumn field
Nemyrivskyi Viacheslav/iStock via Getty Images

There are a few different subspecies of wild horse, all of which are endangered. One variant is the Przewalski's horse (Equus ferus perzewalskii) from Mongolia. It completely vanished from that nation during the 1950s, but by then assorted zoos around the world had started breeding them. From 1992 to 2004, some 90 captive-born horses were released into Mongolia. They thrived and around 300 are living in their native habitat today, while other populations have been successfully introduced in Hungary and Russia (including in the Chernobyl exclusion zone).

21. THE NORTH AMERICAN BEAVER

North American beaver
webmink/iStock via Getty Images

No one knows how many hundreds of millions [PDF] of these buck-toothed rodents were living on the continent before European fur traders showed up. But after two centuries of over-trapping, spurred by the lucrative pelt trade, the number of North American beavers had shrunk to an abysmal 100,000 in 1900. Their fortunes reversed when restocking programs were implemented in the U.S. and Canada. Nowadays, somewhere between 10 and 15 million beavers live in those countries. Thanks to beaver's amazing landscaping talents, many property owners have come to see them (unfairly) as pests.

22. THE CAFÉ MARRON

Cafe Marron tree
Abu Shawka, Wikimedia Commons // CC0 1.0

Rodrigues Island in the Indian Ocean once gave biologists a chance to raise the (near) dead. This landmass is the home of a small tree with star-shaped flowers called the café marron. It was thought that the plant had long since died out when a single specimen was found by a schoolboy named Hedley Manan in 1980. As the only surviving member of its species known to humankind, that lone plant assumed paramount importance. Cuttings from the isolated café marron were used to grow new trees at England’s Royal Botanical Gardens at Kew. Right now, there are more than 50 of these plants—and all of them can have their ancestry traced straight back to that one holdout tree.

23. THE WEST INDIAN MANATEE

Manatee with fish
U.S. Fish and Wildlife Service, Wikimedia Commons // Public Domain

A docile, slow-moving marine mammal with a taste for sea grasses, the Floridian subspecies of the West Indian manatee is a creature that does not react well to razor-sharp propellers. Collisions with boats are a significant threat, and the danger won’t go away altogether. Still, the passage of tighter boating regulations has helped the Sunshine State rejuvenate its manatee population, which has more than tripled since 1991.

24. THE BURMESE STAR TORTOISE

Burmese star tortoise
LagunaticPhoto/iStock via Getty Images

The pet trade did a number on these guys. Beginning in the 1990s, wildlife traffickers harvested Burmese star tortoises until they effectively became “ecologically extinct” in their native Myanmar. Luckily, conservationists had the foresight to set up breeding colonies with specimens who’d been confiscated from smugglers. The program started out with fewer than 200 tortoises in 2004; today, it has more than 14,000 of them. “Our ultimate objective is to have about 100,000 star tortoises in the wild,” Steve Platt, a herpetologist who’s been taking part in the initiative, said in a Wildlife Conservation Society video.

25. THE GIANT PANDA

panda in tree
DennisvandenElzen/iStock via Getty Images

Here we have it: the poster child for endangered animals everywhere … except that the giant panda is no longer endangered. In 2016, the IUCN changed its status from “endangered” to “vulnerable.” There’s still a chance that we could lose the majestic bamboo-eater once and for all someday, but the last few years have offered a bit of hope. Between 2004 and 2014, the number of wild pandas increased 17 percent. The welcome development was made possible by enacting a poaching ban and establishing new panda reserves. It’s nice to know that, with the right environmental policies, we can make the future brighter for some of our fellow creatures.

This story first ran in 2017.

California Sets Regulations for Diners Bringing Their Own Reusable Containers to Restaurants

Magone/iStock via Getty Images
Magone/iStock via Getty Images

Even if you stick to reusable containers at home—and wash and reuse your disposable plastics whenever possible—living a sustainable, zero-waste lifestyle isn't always easy, especially when you're getting takeout that involves to-go bags and boxes that are destined for the trash. Well, according to Nation's Restaurant News, California recently passed a law that will make it easier for customers to bring their own reusable containers to restaurants in order to bring food home with them while cutting down on waste.

Previously, the standard policy at many restaurants in California was to decline taking outside containers (Tupperware, cups, etc.) into the kitchen to avoid cross-contamination. And those that did accept these containers would do so without clear guidelines from health departments. This new law, which was signed by governor Gavin Newsom in July, gives restaurants the choice to opt in to a safer, more regulated version of this practice.

According to the bill, establishments that want to use containers provided by patrons are under no legal obligation to clean them, and containers should ideally be filled someplace separate from the kitchen's serving surface. If they need to be filled on the same surface used for serving and food prep, the area should be sanitized immediately afterwards. Restaurants should also have a policy for preventing cross-contamination available to health inspectors in writing.

The law doesn't force restaurants to use foreign takeout containers if they don't want to. Rather, it gives businesses the option to follow more official guidelines about how reusable containers from customers can be implemented safely. In addition to leading to new to-go policies at restaurants, the bill could also change the way food stands at festivals and other events operate. Before, health codes required temporary foodservice sites to stick to disposable plates and utensils, but under the new law, reusable items will be allowed as long as they're cleaned on site or at an approved facility.

[h/t The Takeout]

SECTIONS

arrow
LIVE SMARTER