Have you seen the biggest tree on Earth? This towering giant sequoia stands as a testament to the enduring power of nature.

Giant groundsels are rare plants that grow up to 30 feet (9 meters) tall. They are endemic to the slopes of Mount Kilimanjaro, a dormant volcano in Tanzania and Africa's tallest mountain.

Some of Derry’s oldest trees are getting a new lease of life at historic Boomhall in the wake of recent destruction during ...

Researchers analyzed fossils and DNA to get a big-picture view of sloth evolution and determine what drove their immense size ...

In Sequoia and Kings Canyon National Parks in California, trees that have persisted through rain and shine for thousands of years are now facing mult ...

Palynologists who study tiny pollen fossils share 4 stories found in grains that fell hundreds to millions of years ago.

Potwisha Campground in Sequoia National Park is open year-round and is located 4 miles (6.5 km) from the Ash Mountain En ...

For close to 30 years, the Sanger Lumber Company systematically cut down thousands of giant sequoias in Converse Basin.

Clay Jordan, Sequoia and Kings Canyon National Parks superintendent, said the reopening of Crystal Cave is not only a ...