The Cambrian explosion, which occurred around 541 to 515 million years ago, saw a remarkable flourishing of complex animal life, including many strange and wonderful arthropods. However, the popular ...
Such appendages include the antennae of insects and crustaceans, and the pincers and fangs of spiders and scorpions. "Today, there are more species of arthropod than any other group of animals on ...
Experts tell us that if humans became crab-like, it would be a slightly horrifying experience. Crabs molt their entire outer exoskeleton, from their eyes to their gut.
A recent study finds that color vision evolved in animals more than 100 million years before the emergence of colorful fruits and flowers. And there has been a dramatic explosion of color signals in ...