Spiders and insects may not be fan favorites, but they are vital to the health of ecosystems—and scientists barely know how they’re doing. Researchers found that nearly 90% of North America’s insect a...

Could a microbe that can smuggle antigens into the immune system of the gut provide a simple way to treat cancers?

Spiders aren't just spooky Halloween mascots. Their keen senses, complex behaviors, and diverse lifestyles make them excellent subjects for cognitive studies.

Hitler's first order of mass murder wasn't about Jews.