Learn about a 480-million-year-old leech fossil that revealed that ancient leeches didn’t have the biological components ...

Learn more about how researchers track water movement through a technique called fingerprinting at Yellowstone National Park.

Learn more about the carvings of camels, gazelles, and ibexes that helped humans thrive in the Nefud Desert around 2,000 ...

Epiphanies don’t just arrive after major life events; instead, intentional daydreaming can spark insights that boost ...