Explore the fascinating world of bioluminescent animals that glow in the dark—discover how and why they shine, and their role ...

Discover 10 fascinating animals with transparent bodies, from glass frogs to jellyfish. Learn how these see-through creatures use transparency for survival and camouflage in nature.

Most of the time animals are green, black or grey but in some parts of the world a few very rare animals shine in bright ...

Marvel at the beauty of birds and learn the stories behind our favorite images from this year’s contests—featuring, for the ...