The highest recorded elevations of Jeffrey pines provide new evidence of a warming climate in the High Sierra. UC Davis ...

Daniel Graham, 39, and Adam Carruthers, 32, both from Cumbria, are each convicted of two counts of criminal damage.

Julia Butterfly Hill protested logging of ancient redwoods. She lived in a redwood named Luna for 738 days. Her protest ...

The annual Growing Works of Art Contest encourages students to celebrate their appreciation of, and personal connection to, ...

Saplings grown from a chestnut tree that inspired Holocaust victim Anne Frank have taken root at places around the globe — ...