In eastern California, a Great Basin bristlecone pine known as Methuselah has long been considered Earth’s oldest living ...

Researchers in the United Kingdom recently made a shocking discovery: a prehistoric fossil forest dating back 390 million years, making it the oldest known forest ... The tree remains were found ...

Such a preserve would offer enough distance from land grading and blasting that could threaten the health and survival of the oldest known living plant in the state and the third oldest known living ...

In the depths of a Chilean rainforest stands the 'Gran Abuelo,' an approximately 5,400-year-old tree fighting for survival. A highway project now threatens its existence — and the ecosystem ...