A Florida man convicted in a decades-old case in which a 5-year-old girl was left to be eaten alive by alligators is again ...

Thousands of baby corals took a major step this week toward saving Florida's struggling reefs. Why it matters: They offer a ...

Standing at the edge of the world, in a place I only knew from photos and documentaries, I can’t imagine a greater thrill ...

Sleep may have evolved to help reduce DNA damage in nerve cells long before they became centralized in the brain, a study ...

Sea anemones and jellyfish don’t have brains, but the way their neurons behave during sleep shows some surprising ...