More Than Half of Wild Coffee Species Could Go Extinct

iStock.com/Alfribeiro
iStock.com/Alfribeiro

Your morning cup of coffee is under threat. A study published today in Science Advances asserts that a majority of the world’s wild coffee species are at risk of extinction. The main two types we rely on for our caffeine fix—arabica and robusta beans—are both threatened by climate change and deforestation.

The team of UK-based researchers used Red List of Threatened Species criteria from the International Union for the Conservation of Nature to classify the risks facing the world’s 124 known species of wild coffee. About 60 percent of them—or 75 different species—face possible extinction in the coming decades. This represents “one of the highest levels recorded for a plant group,” researchers write in their paper.

Partly to blame are the severe droughts associated with climate change, as well as deforestation. Other threats include the spread of fungal pathogens and coffee wilt disease in Central and South America and Africa, respectively, as well as social and economic factors for growers.

“Considering threats from human encroachment and deforestation, some [coffee species] could be extinct in 10 to 20 years, particularly with the added influence of climate change," lead author Aaron P. Davis, of the Royal Botanic Gardens, Kew, tells CNN.

Davis’s previous research stressed that arabica, which is already listed as an endangered species, could be extinct within 60 years. Most of the coffee plants we rely on are farmed, but wild coffee is no less important. Some wild species are resistant to disease and have other useful genes that could be introduced to commercial crops. That way, the cultivated varieties might endure the effects of climate change better and stick around a little longer.

Consumers aren’t the only ones concerned, either. Coffee farming is an industry that supports about 100 million workers around the world. One way of conserving the plants is to store their seeds and genes, but Hanna Neuschwander, the director of communications for the industry group World Coffee Research, tells Mashable that these seed banks aren’t well established yet. For now, the focus is on preserving the plants themselves.

UK Burger King Restaurants Will Stop Giving Plastic Toys With Kids' Meals

Leon Neal/Getty Images
Leon Neal/Getty Images

Fast food companies don't have a reputation for being eco-friendly, but through small changes made in recent years, some of the biggest names in the industry are working to reduce their environmental impact. Just a few weeks after introducing the meat-free Impossible Whopper, Burger King announced a new policy for its United Kingdom locations. As CNN reports, UK restaurants will no long include plastic toys with kids' meals.

The change comes after two sisters from the UK started a petition on Change.org calling on McDonald's and Burger King to stop distributing plastic toys with kids' meals. Ella and and Caitlin McEwan, who were 9 and 7 respectively when the petition launched this summer, wrote, “children only play with the plastic toys they give us for a few minutes before they get thrown away and harm animals and pollute the sea." They went on to say: "It’s not enough to make recyclable plastic toys—big, rich companies shouldn’t be making toys out of plastic at all." Their online petition has received more than 530,000 signatures.

By cutting plastic from kids' meals, Burger King estimates it will avoid wasting 350 tons of single-use plastic a year. The chain has also installed containers in its UK stores for collecting old plastic toys from customers, so the material can be recycled to make playgrounds. The UK represents just a fraction of Burger King's market, but according to the company, non-biodegradable plastic toys will be phased out of all locations by 2025.

McDonald's has had a different response to the McEwan sister's petition. Instead of doing away with plastic toys completely, UK restaurants will give customers the option to swap toys for fruit with their Happy Meals later this year, and then allow them to opt for books instead for a period in early 2020. Meanwhile, in Canada and Germany, some McDonald's restaurants are experimenting with going totally plastic-free. The more sustainable restaurants feature paper straws, waffle cone condiment cups, and burger wrappers made from grass.

[h/t CNN]

Fall Foliage Is Running Late This Year

Free art director/iStock via Getty Images
Free art director/iStock via Getty Images

The August arrival of the pumpkin spice latte might have you feeling like fall is in full swing already, but plants aren’t quite so impressionable. According to Travel + Leisure, the best fall foliage could be coming a little later than usual this year.

Historically, the vibrant transformation starts to sweep through northern regions of the Rocky Mountains, Minnesota, and New England in mid-September, and reaches its peak by the end of the month. Other areas, including the Appalachians and Midwest states, don’t see the brightest autumn leaves until early or mid-October. The Weather Channel reports that this year, however, the forecast from the National Oceanic and Atmospheric Administration predicts unseasonably warm temperatures for the next two weeks, which could impede the color-changing process.

Warm temperatures aren’t necessarily bad for fall foliage, as long as they occur during the day and are offset by cool nights. Since meteorologists don’t expect the overnight temperatures to drop off yet, plants will likely continue producing enough chlorophyll to keep their leaves green in the coming days.

The good news is that this year’s fall foliage should only be about a week late, and meteorologist David Epstein thinks that when leaves do start to change color, we’re in for an especially beautiful treat. If the current weather forecast holds, he told Boston.com, we'll "see a longer season than last year, we’d see a more vibrant season than last year, and it would come on a little earlier than last year, which was so late.”

Though poor weather conditions like early snow, heavy rain, drought, or strong winds can cause leaves to fall prematurely, most trees right now are in a good position to deliver a brilliant display of color after a healthy, rain-filled summer.

Find out when you’ll experience peak fall foliage in your area with this interactive map.

[h/t Travel + Leisure]

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