Did you know that the massive atlas moth lives for only a couple of weeks? Discover more amazing facts about these incredible insects.

The ugliest animals on the planet might not win beauty pageants, but their unattractive traits allow them to survive in harsh environments.

From hardy flowers to fuzzy stems and berry bushes, these 15 tundra plants grow in the coldest biome on Earth thanks to these unique adaptations.

Even after nurturing and enchanting humans for thousands of years, the Nile River is full of surprises—and the longest river in the world.

Tarsiers aren't monkeys and they have the biggest eyes of any mammal. Learn more about these extraordinary and ancient primates.

Hardwood Trees: Identifying the Most Common Species Use leaves, fruit, and flowers to identify types of hardwood trees.

If you know how to raise goats, they can make a great addition to the small farm or homestead. Here are the basics details to help you get started.

What Is a Yak? 8 Spectacular Facts About Yaks Yaks are big, hardy herbivores whose past — and future — is closely linked with ours.

10 of the Largest Living Things on the Planet From the world's largest bird to the biggest fungus and flower, these colossuses of their classes take the prize for size.

Burning fossil fuels for motor vehicle transportation can release harmful pollutants into the atmosphere, but just how much air pollution comes from cars—and how exactly does it affect the ...

By understanding the roles of biotic and abiotic factors in ecosystems, you can see how these components work together to maintain ecological balance.

Most trees can be easily identified by inspecting their leaves, seed pods, flowers, bark, or shape.