On Mars, NASA’s Perseverance rover has detected chemical signatures in rocks similar to those created by microbial life on ...

Living cells pay a hidden energy price not just to run chemical reactions, but to keep them on track and block all the ...

Researchers found that sunburn disables a natural skin defense, allowing inflammation to trigger dangerous changes in cells. Understanding this process could help stop skin cancer before it starts.

In a quiet riverbed carved into the Martian surface, a patch of layered stone may hold a clue to one of science’s most ...

Editor's Note: This article contains spoilers for the Stranger Things series finale. For years, the Stranger Things fandom has been splintered over one of the show’s most debated topics, the ...