The vaquita may be the world’s rarest — and most endangered — animal. The vaquita is a small porpoise that mainly inhabits the northern region of the Gulf of California in Mexico. Researchers estimate ...

Today’s video from A-Z Animals takes viewers deep into the world of rare wildlife, highlighting 10 of the most extraordinary animals on the planet. Each species featured is critically endangered, with ...

So, while the animals still turn white, they may not be camouflaged. This situation, when the environment changes faster than a plant or animal can adapt to it, is called a phenotypic mismatch. "There ...

Getting your Trinity Audio player ready... Winter is hard, and for wildlife in Colorado, it’s even harder. To survive, many species have developed adaptations over hundreds of thousands of years that ...