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Your cells are dying. All the time.

Enlarge / 3D rendering of an NK Cell destroying a cancer cell.https://www.gettyimages.com/detail/photo/cell-destroying-a-cancer-cell-royalty-free-image/1250270667 Billions of cells die in your body every day. Some...

Are you a workaholic? Here’s how to spot the signs

EnlargeBill Varie/Getty Images An accountant who fills out spreadsheets at the beach, a dog groomer who always has time for one more...

It’s not just us: Other animals change their social habits in old age

Enlarge / As female macaques age, the size of their social network shrinks.Jon G. Fuller/VW Pics/Universal Images Group via Getty Images Walnut...

Animals use physics? Let us count the ways

EnlargeFernando Trabanco Fotografía via Getty Images Isaac Newton would never have discovered the laws of motion had he studied only cats. Suppose...

The greening of planes, trains, and automobiles

EnlargePetmal / Getty Images As the world races to decarbonize everything from the electricity grid to industry, it faces particular problems with...

A scientific mission to save the sharks

EnlargeRamonCarretero/Getty A hammerhead shark less than one meter long swims frantically in a plastic container aboard a boat in the Sanquianga National...

The hornet has landed: Scientists combat new honeybee killer in US

Enlarge / 2023 marked the first sighting of a yellow-legged hornet in the United States, sparking fears that it may spread and devastate honeybees...

Swimming and spinning aquatic spiders use slick survival strategies

Enlarge / Of all the aquatic spiders, the diving bell spider is the only one known to survive almost entirely underwater, using bubbles of...

Why do some people always get lost?

Enlarge / Scientists are homing in on how navigation skills develop.Knowable Magazine (CC BY-ND) Like many of the researchers who study...

How new tech is making geothermal energy a more versatile power source

Enlarge / The Nesjavellir Geothermal Power Station. Geothermal power has long been popular in volcanic countries like Iceland, where hot water bubbles from...

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