For centuries, we’ve explored this question, sometimes with very biased answers. Find out what modern research says about ...

Learn how snow flies use antifreeze proteins and generate heat to stay active in freezing temperatures.

Learn how a planet-forming disc around a young star reveals multiple planets taking shape at once.

Learn how immersive dreaming may improve sleep quality by shaping how deeply and restfully we experience sleep.

Learn more about the correlation between human and penguin aging.

Learn how Neanderthals in Europe suffered a loss of genetic diversity during the Ice Age, causing a single lineage to take ...