Researchers relied on thermal imaging drones, camera traps, and sound detectors to locate and record the animals.

Blue whales are the largest mammals in the world, and they spend much of their lives roaming the deep ocean, where they feed ...

Spring breakers heading to Texas beaches may spot rare “blue dragons,” tiny ocean slugs with beautiful colors. But their ...

Rare blue-colored frogs appear during a short seasonal phase, creating a striking and unusual sight in the water.

Photographer Tim Flach has three goldfish and two Burmese cats. The latter, Hunt and Blue, eagerly keep their owner company while he works, even though they would probably gladly devour some of his ...