A global experiment has helped explain why some animals use stealthy patterns to hide from predators, while others use ...

Animal teeth serve purposes beyond eating. Sperm whales use teeth to grip prey. Narwhals possess a unique tusk for competition. African elephants employ tusks for various tasks. Walruses rely on tusks ...

Researchers have described a whole new family of extinct crocodyliforms based on the fossilized remains of a single teenage ...