Learn whether or not science backs the claims that sourdough bread can help with everything from your blood pressure to your ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...

Learn why food can contain both good and bad bacteria. Here’s the difference, and how to avoid the bad ones.

Learn how rainy and cold weather may be linked with joint pain, impacting those with arthritis or other musculoskeletal ...

Detected in three drug samples during community checks, the little-known opioid cychlorphine may be as potent as fentanyl, ...

Learn how three new toad species from Tanzania’s Eastern Arc Mountains evolved to skip the tadpole stage — revealing one of nature’s rarest reproductive strategies.

Prehistoric trees like Ginkgo and monkey-puzzles still have close relatives that go back at least to the time of the dinosaurs.