While the popularity of protein powder has grown, a recent investigation found that certain brands contain more lead today ...

Learn more about Ardipithecus ramidus and how their ankle bone paints a better picture of how our ancestors transitioned from ...

Learn more about the Taftan volcano, which hasn’t erupted since the Pleistocene.

Learn more about what happens to our brains after midnight, and why getting to sleep earlier, even if you're a night owl, is ...

Learn more about black holes and what causes them to ring. A massive new study adds evidence to theories by Einstein, Hawking ...

Scientists debate whether current extinction rates mark a planet-wide crisis or reflect a more nuanced reality, highlighting ...

Learn about the chemical signature that may be the first evidence to come from proto Earth, the unruly first phrase of our ...

Learn how AI trained on modern finger flutings offers a first step toward identifying the makers of prehistoric art and could ...

Learn how tracking data shows that manta rays plunge more than 4,000 feet down in the deep sea not to hunt, but to find their bearings and travel across the open ocean.

Learn more about the differences between Lebanese and Italian tools, which contradict the theory that modern human migrations spread a single stone tool culture from the Near East to Europe.

Learn more about the new biological computer that fuses brain cells and computer chips — and uses far less energy.

Learn how lead exposure impacted ancient humans' health and brain activity up to 2 million years ago.