LifeMale wasps use spiky genitals to defend themselves from predators Male mason wasps have no sting, but they have spines on their genitals that can cause a pricking pain, and these are effective at deterring some frogs from eating them News
LifeDazzling photographs reveal the world on a microscopic scale From a close-up of a 1-millimetre-wide coral polyp to a shot of a tiger beetle clasping a fly, these photos are some of the top entries in the Nikon Small World 2022 Photomicrography competition Regulars