The EPA fired five agency employees who signed a June declaration decrying moves that contradict science and undermine public health, alongside four more served removal notices ...

AI can transfer strange qualities through seemingly unrelated training—from a love of owls to something more dangerous ...

Genetic and anatomical data reveal how the human pelvis acquired its unique shape, enabling our ancestors to walk on two legs ...

Scientific American spoke with experts about what the public can expect in terms of COVID vaccines this fall.

What Happens When an Entire Generation of Scientists Changes Its Mind Total reversals in scientific thinking are rare—but ...

Steep population declines in most countries are expected to have negative effects over the next several generations, but ...

Human Case of Flesh-Eating Screwworms Detected in U.S.

Early on, Nedergaard and Iliff, a glial cell biologist and a vascular physiologist, respectively, hypothesized that waste ...

Users’ Internet search questions can strengthen echo chambers, even on factual topics, but there are simple ways to lessen ...

A survey of Scientific American’s century of quantum coverage helps explain the enduring popularity of strange physics ...

The National Science Foundation will stop operating the Nathaniel B. Palmer icebreaker and slash polar science funding by 70 ...

Fresh results from near-infrared instruments foretell a bright future for finding life elsewhere in the Milky Way ...