By combining data on all known bird species, this tree is the most impressive snapshot yet of one of Earth’s most ...

The biological taxonomy system can be a confusing and sometimes imperfect method for categorizing life. However, it can also ...

Researchers have combined decades of scientific data, tracing how all birds are related. This provides an evolutionary map ...

Professor Emily Jane McTavish and colleagues at the Cornell Lab of Ornithology have mapped the evolution of every known bird ...

Redbud, dogwood, and sassafras trees are now in bloom, while early butterfly species like cabbage whites and tiger ...

This type of lemur, a member of the genus Propithecus ... a large zoo or to the island of Madagascar, where these animals call home. Sifakas use those powerful legs to leap quickly and go from tree to ...

Spiny bush vipers are fascinating to look at but incredibly dangerous. Here's more about where they live, how they hunt and ...

Spiders are found all around the world, except in Antarctica. There are over 50,000 species that belong to 136 families.

Human encounters with wildlife are becoming more common due to shrinking natural habitats and expanding human neighborhoods, ...

Adorned in their macabre attire, the caterpillars can safely navigate spiderwebs undetected. They use their camouflage to ...