Youtube / Strang Entertainment
Youtube / Strang Entertainment

From Caterpillar to Chrysalis—and What Happens in There

Youtube / Strang Entertainment
Youtube / Strang Entertainment

Even though it's still snowing in some areas of the United States, spring has technically arrived. To celebrate, watch the mesmerizing and soothing video below of a monarch caterpillar performing one of nature's greatest magic tricks: Transforming into a chrysalis, after which it will emerge as a beautiful butterfly (Danaus plexippus).

For a long time, what happened in the chrysalis was a mystery. It was sort of like nature's magic trick: A caterpillar disappears into a chrysalis and emerges a butterfly. But last year, research conducted using state-of-the-art technology gave the world a peek inside the chrysalis during metamorphosis.

To conduct their research, scientists used a micro-CT scanner—a version of the machine that doctors use to find internal injuries in people—and nine pupae of one of the world's most widespread butterflies, Vanessa cardui. They hung the chrysalides inside a straw and spun them as they took almost 2000 x-rays, which they used to create highly detailed 3D portraits of the transforming insects at various stages of the transformation. Below, you can see an image of an adult specimen on the sixteenth day of development. 

Tristan Lowe

The scans revealed that most of the tracheal system of the butterfly forms in the first day of pupation; the midgut is formed and in position by day 7 (though it will continue to develop through the transformation). The scientists, who published their study in the Journal of the Royal Society, believe that this method of scanning could be used to learn more about the development of a wide variety of other insects, too. 

This Buzzed-About Modular Hive System Lets You Keep Your Bees Indoors

Have you ever considered beekeeping as a hobby? Would you enjoy the ticking time-bomb sensation that comes with keeping hundreds of bees under glass inside your home, as opposed to in the backyard or at some other safe distance from your living room? If you answered yes to both of these questions, the BEEcosystem might be for you.

Described as an observational honeybee hive, these 21-inch by 18-inch hexagonal displays are intended to be wall-mounted and feature a clear glass front that lets users stare into the bee abyss, as Business Insider reports.

When mounted indoors, the units come with a clear transfer tube that runs outdoors via a window sash so bees can forage for pollen. (If the tube gets dislodged, an auto-closing mechanism ensures that bees don’t invade your home.) The company strongly recommends that the units be mounted on wall studs to accommodate the weight of the bees and their honey.

A dog observes a BEEcosystem panel

The BEEcosystem also has a sliding feed panel so that you can nourish your new colony with water and table sugar, as well as a light-filtering cover so the bees aren’t disturbed by artificial light sources in the evening. The units can also be chain-linked to accommodate growing populations

You might be wondering if—angry bees in your kitchen aside—this is actually a good idea. When the BEEcosystem was beginning to get press during its developmental stages in 2015, some beekeepers voiced concerns about whether the consistently warm temperatures of indoor living might influence a bee’s life cycle, or if they might be more prone to disease. Since there's not yet a surplus of people with bee displays mounted on their dining room walls, no one's quite sure yet, but you can see how the system works in the video below.

You can preorder the hives, which are expected to ship later this year, for $599 each.

[h/t Business Insider]

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The Very Disgusting Reason You Should Always Wash New Clothes Before Wearing Them

It’s sometimes assumed that clothing with a price tag still dangling from the sleeve can skip an initial wash. Someone else may have tried it on, sure, but they didn’t run a marathon in it. Why not just throw it in the closet as soon as you get home?

One big reason: lice. As The Independent reports, Donald Belsito, a professor of dermatology at Columbia University Medical Center, told NBC's Today show recently that clothing fresh off store racks can harbor infestations of lice, scabies, or fungus.

You might be familiar with head lice as the dreaded insects that occupy the scalp and give school health monitors cause for concern. Head lice can be transmitted via clothing and other fabrics, and anyone who tried on a shirt or dress before you did can be a carrier. While they only live for one or two days without a blood meal, that’s still enough time to cause problems if something is being tried on frequently.

Scabies is far more insidious. The mites are too small to see, but the allergic reaction they cause by burrowing into your skin to lay eggs will be obvious.

Both scabies and lice can be treated with topical solutions, but it’s better to kill them by washing new clothes in hot water. A good soak can also get rid of formaldehyde, a common chemical used in fabrics to help ward off mold in case stock gets wet in transit. Formaldehyde can cause allergic skin reactions. For all of these reasons, it’s best to hit the washing machine before those new pants ever hit your hanger.

[h/t Independent]


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