The colony extends over 106 acres (43 hectares) and weighs an estimated 6,500 tons (5,900 metric tons), which is equivalent to 40 blue whales or three times the world's largest single-stem tree ...

Pando is a giant aspen clone in central Utah that has been regrowing parts of itself for up to 80,000 years — but new threats ...

Among the ancient trees that have graced this magical land is the world’s fifth largest tree — the Stagg Tree, named after famous college football coach, Amos Alonzo Stagg. It is wider than a ...

The General Sherman Tree, located in California, is open to visitors from around the world. But, its future is threatened by ...

Video: Tree-mendous! Scientists create the world's largest family tree linking 27 MILLION people around the world Scientists have created the world's largest family tree that links around 27 ...

Pando is the world's largest tree. Its name means "I spread" in Latin, and it does indeed spread: The organism has given rise ...

How do you conserve an ancient wedge of giant tree? With solvent, buckets of conservation-grade resin and a lot of patience. Giant sequoias are among the largest organisms in the world. It took 12 ...

Christmas trees are everywhere come December, but none are quite like this one. Make your way to the Midwest to see the world ...

DNA analysis suggests Pando, a quaking aspen in Utah with thousands of stems connected by their roots, is between 16,000 and 81,000 years old ...