A group of astronauts will return from the International Space Station more than a month ahead of schedule after an unnamed crew member experienced a medical issue.

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

One day – probably very soon – college psychology and political science lectures will be based on what happened Wednesday in Minneapolis.

Toddlers can pick up new words just by overhearing conversations. Now, new research suggests that some intelligent dogs can expand their vocabulary in just the same way.

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

Some of the information in the latest Dietary Guidelines for Americans conflicts with expert consensus. Here’s what they say you should do.

Stone Age arrowheads found in South Africa showcase the knowledge and strategy of prehistoric hunter-gatherers, according to a new study.

Flu is making people miserable from coast to coast, thanks in large part to a new strain called subclade K. That’s why ...

Improving health is a common goal for many people in the new year, but where to start? Dr. Leana Wen explains five science-backed actions you can take right now.

There was major science news in 2025. Plus, underreported developments in geoengineering and a triumph for furniture ...

With findings on Earth’s polar extremes and its innermost core, scientists shaped how we look at the planet in 2025 in surprising and fascinating ways.