A spider no larger than a coin has upended what scientists thought they knew about natural materials. Discovered in the wilds of Madagascar, Darwin’s bark spider spins silk tougher than Kevlar, a very ...

A spider this small should be easy to overlook, yet it behaves like a full-scale predator with frightening efficiency. This ...

Colyttus bilineatus, a tiny jumping spider, discovered in Assam’s Barak Valley, marking its first record in India.