This week, the White House released information about some medical tests President Trump recently underwent. He told ...

Hole in the Sky, by Daniel H. Wilson, is one of Scientific American’s best fiction picks of 2025. In the novel, aliens talk ...

Today’s leading AI models can already write and refine their own software. The question is whether that self-improvement can ...

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

In some parts of the world, record numbers of people are being diagnosed with attention deficit hyperactivity disorder (ADHD) ...

It is certainly not standard medical practice to perform screening MRIs of the heart and abdomen,” says one expert ...

Using direct imaging, astronomers have found a brown dwarf that could help test technology for taking snapshots of Earthlike ...

Pregnant people have a higher risk of severe disease and death from COVID, so making it harder for them to get vaccinated ...

A scientist has identified a possible astronomical explanation for the Star of Bethlehem, as described in the Bible ...

New results from the MicroBooNE experiment at Fermilab found no evidence of a hypothetical fourth flavor of neutrino ...

Jared Isaacman—the presumptive next leader of NASA—answered questions about his plans for the future of U.S. space ...

If Trump holds the Republican Party together through the end of his presidency, Berman continued, “The $64,000 question is ...