You only need sunscreen if it’s sunny. Higher SPF means you can stay outside all day. Chemical sunscreen is dangerous.

Astrophysicist and author Hakeem Oluseyi talks with cosmologist Janna Levin in a new 10-episode podcast series, Particles of Thought, from GBH and the producers of NOVA. In August 2025, 2,171 ...

Absolute Sciencewww.welltopia.com/All in the Mind www.abc.net.au/rn/allinthemind/default.htmBerkeley Groks Science Program www.ocf.berkeley.edu/~clgroks/BioBits ...

The rise of generative artificial intelligence (AI), particularly large language models (LLMs), has marked a transformative shift in data analysis, interpretation and content generation. These models, ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

ALEXANDRIA, Va. – What is Challenger Center? When will we return to the Moon? How will we get there? What exciting news is happening in science, astronomy and NASA? What killed the dinosaurs, a comet ...

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the ...

Communicating the impacts and achievements of science to people beyond academia can be challenging. Researchers predominantly discuss their findings in academic journals that the general public ...