Add Yahoo as a preferred source to see more of our stories on Google. A stand of aspen trees Researchers have recorded the sounds of the world's largest tree, a 13-million-pound (6 million kilograms) ...

Pando is possibly the oldest, heaviest living thing on Earth. These things are difficult to determine; it’s definitely one of both. It lives in Fishlake National Forest, and is a quaking aspen. Sort ...

Pando, a massive aspen colony in Utah, is the largest living organism on Earth. It covers over 100 acres and weighs about 6,000 tons. All the trees in Pando are genetically identical and share a ...

The largest organism in the world has survived relatively unnoticed within the Fishlake National Forest in Utah. Now, researchers are concerned that this organism, 1,000's of years old, is dying. The ...

Behold the Pando aspen clone, a sprawling carpet of vibrant green-yellow quaking aspens occupying more than 100 acres outside the Fishlake National Forest in Utah. The “Trembling Giant,” as it is ...