Some of the latest Dietary Guidelines for Americans conflict with expert consensus. Here’s what they say you should eat.

Character.AI has agreed to settle multiple lawsuits alleging the artificial intelligence platform contributed to mental health crises and suicides among young people. It marks the resolution of some ...

A newly discovered celestial object may be a starless cloud that could change how astronomers understand dark matter.

Many people who stop using weight loss drugs will return to their previous weight within two years, a new review of existing research has found.

The US Department of Health and Human Services is recommending fewer vaccines for most American children, health officials said Monday.

After the Trump administration announced sweeping changes to the US childhood vaccine schedule this week, parents and ...

Suddenly, one day, creatine was everywhere, being talked up by every fitness influencer, mental health guru and powder peddler on the internet. It’s hard not to join in.

Researchers across the globe put on their sleuthing hats this year to provide answers to questions that have lingered from ...