The Bundibugyo virus driving the current Ebola outbreak has no approved vaccine, but researchers are leveraging decades of vaccine innovation in an effort to change that.

Learn about the hormonal disorder polyendocrine metabolic ovarian syndrome (PMOS), formerly called polycystic ovary syndrome (PCOS).

Our solar system may have hosted up to six giant planets in its first hundred million years, a new study suggests. The findings paint a more crowded picture of the early outer solar system than previously thought.

A new Chinese quantum computing system pairs two independent neutral-atom arrays in one processor, aiming to boost stability, efficiency and scalability.

NASA's Artemis III crew has been revealed. The astronauts will launch into low Earth orbit next year to test docking with commercial lunar landers being developed by SpaceX and Blue Origin.

Archaeologists are unsure why people in Stone Age Slovakia removed corpses' heads before burying them in a neighborhood ditch.

A 2020 astronaut photo shows three uniquely colored lakes — Tahoe, Walker and Mono — straddling contrasting biomes on either side of the California-Nevada border.

Researchers cracked a 50-year-old math problem scribbled by Richard Feynman over lunch. The equations show that humans are better decision-makers than scientists once thought.