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At-home breath tests could reveal insights about gut health, though their ability to assess food intolerances is not yet clear.

In a study, people with gene variants in two genes lost slightly more weight on GLP-1 drugs, but threw up more on Zepbound.

The painstaking process of formalization to verify proofs is starting to surge thanks to AI. That could radically change the way people do math.

The findings show how the H5N1 bird flu virus is evolving in livestock and what that may mean for human health.

Millions of objects stashed at a site open only to select visitors tell the history of Earth's inhabitants.

Using AI later in solving tough problems boosts critical thinking and memory, a study shows, highlighting trade-offs between speed and reasoning.

Claims that fluoride in drinking water causes cognitive delays in kids are driving U.S. policy. A new study finds no evidence to back them.

Advances in decoding animal sounds might someday make animal translators a possibility.

Climate change could be forcing gray whales to seek food in San Francisco Bay, where vessel strikes may be driving rising deaths.

After looping around the moon, the Artemis II crew -- and their capsule's heat shield -- are preparing for the mission's final major test: coming home.