Learn more about protein intake and how, even though we need protein in our diets, too much can snuff out other nutrients.

Learn about two black hole mergers in 2024 that experts revisited with new information from gravitational waves, confirming theories made by Albert Einstein.

Learn about the crayon-like tools made by Neanderthals during the Middle Paleolithic and how these objects likely prove the existence of a complex Neanderthal culture.