This dancing caterpillar might seem harmless, but it's actually one of the the most venomous insects in the world.

The annual pilgrimage to the attic, basement, or local tree farm has begun. You’re on a mission to find the one. The perfect ...

Galaxy clusters are the largest gravitationally bound structures in the universe, with each containing hundreds or even ...

Giant communal webs have appeared around the world. Find out what species builds them and how they benefit from teamwork.

Few sights feel as wild and lively as the rapid tap-tap-tap of a woodpecker at work on a tree trunk. For garden lovers who ...

Bring home festive cheer with a real Christmas tree and keep it vibrant through the holidays! Here's how to care for a live ...

The world is losing vast swaths of forests to agriculture, logging, mining and fires every year—more than 20 million acres in ...

Planting trees is something most people can get behind, and tens of thousands of reforestation projects now operate worldwide ...

How to buy a quality real Christmas tree without breaking the bank - Here are six expert tips to get the most from your money ...

Professor Karen Holl and Postdoctoral Researcher Spencer Schubert launched the directory on partnership with nonprofit ...

The Tropical Forest Forever Facility is designed to reward countries for preventing deforestation. Charts show the magnitude ...

We visited Corsi Tree Farm, where we walked the fields with owner Sheldon Corsi, checked out the season’s top varieties and ...