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.

An animal hospital in Melbourne has found cats and kittens that watch TV shows on iPads are more likely to be adopted and well socialised.

Ditch Harmful Chemicals: It’s essential to avoid pesticides and herbicides that harm butterflies and other pollinators. Opt for organic gardening methods instead, for a garden that’s better for ...

Animal rescuers in Mississippi came to the rescue of a cat seen wandering loose in a neighborhood with a metal can stuck over its head.

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish ...

I start the day each morning tentatively peeking my head out checking for dark clouds ... but I saved this Boozy Fish Stew for St Patrick’s Day. It has neither cabbage nor potatoes and is ...

Grunion are two species of small, silver fish. The Gulf grunion and the California grunion can only be found on the coast of Southern California and northern Baja California. A grunion run is a ...

Tuna and salmon aren’t the same kinds of fish, but one tends to come up in a conversation about the other. Many people have opinions on both, whether they’re prepared fresh, canned, or frozen, and ...

For 162 million years, sturgeons have fended off everything they’ve faced. Now scientists are racing to save these living ...

A male Florida panther estimated to be 4 to 5 years old was found dead March 10 on State Road 29 in Collier County, according to records from the Florida Fish and ... of two big cat species ...