Remains of this key transitional species date to a mysterious "black hole" in the fossil record.

Learn more about the new hydrothermal feature that appeared last summer in Yellowstone National Park, and how, even though it went dormant over the winter, it could appear again this summer.

Learn about the 430,000-year-old stone tools and techniques that allowed ancient humans to butcher elephant meat for a hefty ...

Learn more about FGF21, a hormone that improves the metabolism and extends the lifespan of adult mice.

Learn more about WASP-121b, the exoplanet so hot it could vaporize iron.

Discover how the brain "eats" itself during a marathon, and how the recovery process opens doors to possible MS treatments.

Find out how some animals at Yellowstone National Park make fatal mistakes, and learn about the real reason why hot springs ...

Learn more about the tardigrades aboard the Beresheet spacecraft that crashed on the moon in 2019, and how they could have ...

Learn more about how the Vera C. Rubin Observatory will capture more of our stunning universe.

Discover what our world may be like today if Neanderthals hadn't gone extinct.

Learn about new warnings from scientists about how disposable e-cigarettes contain higher levels of hazardous lead, nickel, ...

Discover how scientists found and dated the oldest rocks on the planet, and why studying them can help explain how life on ...