Oak trees change their fine roots and "energize" soil microbes by supplying them with a cocktail of small organic compounds, ...

From a hummingbird in flight to up-close encounters with parasites and their hosts, these images will spark the curiosity ...

At a bend in Zambia’s Kafue River, the bicolored waterberry trees resemble an avenue planted along a city boulevard. Their ...

Wildfires can burn and spread differently depending on what vegetation they burn. The two fires in northern Arizona have ...

The General Grant Tree is one of the highlights of visiting Kings Canyon National Park in California. Called the Nation ...

Once upon a time, the mighty Asiatic lion ruled vast stretches of Asia, from the Middle East all the way to Bengal. Now, if ...

The Vermont Big Tree Program, operated by the Vermont Urban and Community Forestry Program, has identified the five tallest ...