A pet cow named Veronika uses tools in a surprisingly sophisticated way—possibly because she has been allowed to live her ...

Increasing activity in a deep-brain region can boost the immune system’s response to vaccines —and people can be trained to ...

On Thursday NASA chief Jared Isaacman said the experience of the returned Crew-11 will be used to prepare for future human ...

The spider doppelgängers are made of prey carcasses, plant debris, and other organic materials. They have a central structure ...

To celebrate Scientific American ’s 180th anniversary, we’re publishing jigsaw puzzles to show off some of our most ...

If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs ...

Why today’s AI systems struggle with consistency, and how emerging world models aim to give machines a steady grasp of space ...

A gene that is important for human hearing could determine whether a dog’s ears are pendulous like a basset hound’s or stubby ...

Subscribe to Scientific American to learn and share the most exciting discoveries, innovations and ideas shaping our world today.

The possible health effects of radiofrequency waves emitted by cell phones has been a subject of debate for decades ...

Florida’s iguanas are an introduced species, and they aren’t used to the chilly temperatures the state is currently ...

What you won’t see, though, are green ones. The reason for this is both a fault in the stars and in ourselves: we don’t see ...