California has a way of hiding its most spectacular treasures in plain sight, and Humboldt Lagoons State Park near Trinidad ...

Picture an animal that huddles up with others when stressed, babysits its young, hangs out around relatives, and gathers in big groups every year. Did you imagine a rattlesnake? For a long time, ...

Sleep in fish may look different from humans, but rest is essential for survival. Here’s what experts have to say about fish sleep. A protective mucous cocoon surrounds this parrotfish as it sleeps in ...

What it really took to become an astronaut during the Space Race What it really took to become an astronaut during the Space Race The first underwater photos reveal the ocean floor in full color The ...