An ambitious project about to get underway intends to see how the trees will respond to the CO2 levels of the future ...

Few places on earth carry the weight that the Amazon does. It regulates rainfall across continents, stores centuries worth of ...

The advocacy group says the lawsuit could open a new legal frontier for pursuing industrial agriculture companies.

Actually visiting one that’s been called the “Niagara of Pennsylvania,” and it’s probably closer to your house than you think ...