It was thought that complex cells couldn’t survive above a certain temperature, but a tiny amoeba has proven that assumption ...

This episode was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. This article is part of a package in collaboration with Forbes on time ...

I’m grateful for the warnings threaded through Stephanie Pappas’s “The Truth about Testosterone” and would like to elaborate from personal experience. As a transgender man, I adore the effects of ...

On Monday President Donald Trump signed an executive order aimed at accelerating science using artificial intelligence, an effort dubbed the “Genesis Mission.” National security, scientific discovery ...

This article was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. Earlier this year I got an Oura ring to track the state of my health. Soon ...

A long-quiet volcano in Ethiopia spewed ash nine miles into the sky on Sunday, marking the first known major eruption from this volcano for more than 12,000 years. Under-studied and situated in ...

With dexterous childlike hands and cheeky “masks,” raccoons are North America’s ubiquitous backyard bandits. The critters are so comfortable in human environments, in fact, that a new study finds that ...

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Seventeen elements of the periodic table have taken on outsize importance because of their use in smartphones, electric vehicles, medical devices, and other technologies. They’re valued for their ...