Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...

Some members of the scientific community have concern that they’re coming out of the COVID pandemic—exposure to the virus, ...

Allow children to transition, or they will kill themselves. For more than a decade, this has been the strongest argument in ...

The novel that inspired the film Jaws was decidedly populist. The movie took a different turn.

In the kitchen, an ingredient’s taste is sometimes less important than its function. Cornstarch has rescued many a watery ...

By his own account, the military operation that Donald Trump mounted against Iran over the weekend was an unqualified success ...

On his second day in office, President Donald Trump labeled O.F.C.C.P.’s efforts to enforce the 1964 Civil Rights Act illegal ...

It was a battle planned and fought in the shadows and unleashed with missiles and spycraft. The real winner of the conflict ...

According to a report from Axios, the Trump administration has canceled funding and contracts to Springer Nature, including ...

In 2008 scientists reported that rocks in Canada were the world’s oldest. New data appear to confirm this contested claim ...

Claims that an asteroid or comet airburst destroyed the biblical Sodom captured the public’s imagination. Its retraction ...

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