Ancient trees like Methuselah and Alerce Milenario serve as living records of the planet's history and climate changes.

The Old Tjikko, the world's oldest tree, has been around for 9,550 years, surviving even during the last Ice Age. The Great ...

Great Basin is home to some of the oldest living organisms in the world — bristlecone pines. These gnarled, weathered trees can live to be over 4,000 years old. Read more about 10 Parks for Every Tree ...

It used to be the oldest tree in the region until scientists discovered another Great Basin bristlecone pine nearby that was over 5,000 years old. The Pando is a group of interconnected quaking ...

Five employees, or 20% of the staff, of Nevada's Great Basin National Park, were let go this past weekend, according to an ...