For more on big cats, tune in to Big Cat Week, premiering Monday, Feb. 20, at 9/8c on Nat Geo WILD and learn more about the National Geographic Big Cats Initiative, a global initiative that supports ...

A juvenile albino checkered kneelback snake, a rare hypopigmentation anomaly, has been documented for the first time in Guwahati at the Assam State Zoo. This scientifically valuable discovery, ...

It’s an evergreen that’s white. It lives like a moocher and looks like a ghost. It’s a genetic marvel, wrapped in an enigma. Albino redwoods grow along the fog-drenched coast of central and Northern ...

As November brings fall colors and cooler air for the northern hemisphere, the other half of the planet is celebrating the end of spring and launching into summer. On the east coast of Australia, the ...

A good way to start an argument among biologists is to ask them what seems a simple question: "What is a species?" To evolutionary theorists, a species is a fundamental unit, and transitions between ...

A white humpback that created a buzz as Australia's second albino whale now has some concerned over its health and unusual migration pattern. The famed Migaloo lost his title as the one and only true ...