A bizarre fossil called Prototaxites, which was the largest life-form on land 400 million years ago, may have been a ...

An ancient Great Basin bristlecone pine in California's White Mountains, nearly 5,000 years old, holds the title of the ...

You wave at your neighbors every morning, you lend them your lawnmower, you even bring them cookies during the holidays. Life is peaceful, right? Well, let's be real, sometimes the most innocent ...

Spared by settlers in the 1800s, wolf trees are living proof of a land's past. Tami Gingrich explores why these "lone wolves" ...