The white-necked jacobin (Florisuga mellivora) is a jewel-toned hummingbird found in the neotropical lowlands of South ...

As they cling to leaf tips, newborn warty birch caterpillars produce vibrations that can ward off invaders approaching their ...

Thousands of new species are found each year. Here are three of our most recent eye-catching stories. The new species was ...

Be on the lookout for a bug that resembles Cousin Itt. It may seem harmless but it can do real damage if you’re bitten.

Be on the lookout for a bug that resembles Cousin Itt. It may seem harmless but it can do real damage if you’re bitten.

Stinging caterpillars actually aren’t stinging you and injecting venom, like a wasp would," says Eric Benson, PhD, professor ...

Newly released data has shown that 2024 was one of the worst years on record for butterflies in the UK and, for the first ...

A hummingbird chick in Panama mimics a poisonous caterpillar to avoid predators—a rare case of bird-to-insect mimicry. When ...

Tiny hummingbird chicks were observed mimicking a poisonous caterpillar to survive in the Panama rainforest–a first for science.