The damage is invisible at first, but it doesn’t take long for the leaves to wither, the trunks to weaken, the once-vibrant ...

Ash trees are firmly rooted in Britain’s history – and they are making a remarkable comeback.

The Oregon Department of Forestry is warning Oregonians about an invasive species of beetle that could emerge this summer.

Have you noticed discoloration on your maple tree leaves this year? You aren't the only one. Here's what you should know ...

As China's first UNESCO World Cultural and Natural Heritage Site listed in 1987, Taishan Mountain is home to 18,195 ancient ...

It’s time to appreciate the iconic American beech tree; it comprises nearly 40% of our northern forests, and the species ...

An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

It’s hard not to be dazzled by the bright yellow butterflies fluttering around the Inland Northwest these days. Not only are they striking in color, but they’re among the biggest butterfly species in ...

Tennessee is home to over a thousand insects, but a few are quite sizable. Discover the biggest insects that live in the ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

Average annual temperatures on Long Island are projected to increase between 3.8 degrees and 5.8 degrees by the 2050s.

Lookout Fire burned most of a forest in Oregon. What's unfolding in the aftermath could inform the future of other forests ...