1 day ago · Science News features daily news articles, feature stories, reviews and more in all disciplines of science, as well as Science News magazine archives back to 1924.

Apr 28, 2025 · As calls to end fluoride in water get louder, changes to the dental health of children in Calgary, Canada, and Juneau, Alaska, may provide a cautionary tale.

5 days ago · Scientists and journalists share a core belief in questioning, observing and verifying to reach the truth. Science News reports on crucial research and discovery across science …

4 days ago · The Space topic features the latest news in astronomy, cosmology, planetary science, exoplanets, astrobiology and more.

Jul 2, 2025 · How much energy does your AI prompt use? It depends Experts explain what we know about AI model emissions, and what you can do to help.

Mar 1, 2025 · Science News reports on crucial research and discovery across science disciplines. We need your financial support to make it happen – every contribution makes a difference.

Artificial Intelligence A conference just tested AI agents’ ability to do science AI promises to speed up scientific analysis and writing. However, AI agents struggled with accuracy and judgment.

Jul 1, 2025 · Science reveals what happened As calls to end fluoride in water get louder, changes to the dental health of children in Calgary, Canada, and Juneau, Alaska, may provide a …

Sep 27, 2024 · A long-standing idea of why lithium ion batteries die focuses on lithium movement into the cathode. Instead, hydrogen may be to blame.

Nov 7, 2024 · Science News and our parent organization, the Society for Science, need your help to strengthen environmental literacy and ensure that our response to climate change is …