Science

Follow PBS NewsHour’s complete coverage of Science and Technology stories.

Jun 17

Scientists zero in on what’s causing starfish die-offs

Starfish are dying by the millions up and down the West Coast, leading scientists to warn of the possibility of localized extinction of some species. As the disease spreads, researchers may be zeroing in on a link between warming waters…

According to the National Oceanic and Atmospheric Administration, eating seafood sustainably can drastically help us meet our seafood needs without compromising the needs of future generations. But what does sustainability mean when it comes to the seafood we consume?…

Jun 11

If you believe that all living things need oxygen to breathe, you’re not only wrong, but hopelessly human-centric. But don’t be too hard on yourself. Most mammals are biased toward multicellular organisms. It’s true that humans, along with mammals, birds,…