Sharks are becoming a popular feature in home aquariums, but there’s a clear distinction between freshwater and saltwater ...

“This is the first study that shows a shark embryo’s ability to detect and ‘hide’ from a predator”—presented in the study as predator-mimicking electric fields—“by staying completely still and ...

New species of shark, sea butterfly, mud dragon, bamboo coral, water bear, octocoral, and shrimp were just some of the findings that were registered in a directory after the collaborative ...