Learn more about the juvenile fish that carry sea anemones like weapons or shields to ward off predators.

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

Learn how super recognizers don’t memorize extra details but instinctively focus on the most telling facial features, a skill ...

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 about the closest black hole from Earth, Gaia BH1. This recently discovered black hole is dormant, but it’s only 1,600 ...

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

Learn about the collection of ritualistic items unearthed at the largest and oldest known Maya monument, Aguada Fénix.

Learn how early hominins crafted the same sharp-edged Oldowan tools through 300,000 years of climate change, revealing one of ...

Learn how the fossils of ancient organisms help scientists navigate deep time — and uncover Earth’s hidden history.

Learn more about bowhead whales and how they routinely see out their 200th birthday — and this DNA-repair protein might just ...

Learn how chemists were studying a known antibiotic when they discovered a molecule 100 times more potent at defeating ...

Learn more about the connection between nighttime light exposure and heart disease, and how you can help protect yourself.