The Tamaulipan thorn forest once covered 1 million acres on both sides of the US-Mexico border. Restoring even a fraction of it could help the region cope with the ravages of a warming world.

The European Space Agency’s new probe, Biomass, will spend five years orbiting the planet and gathering radar imagery of forests across multiple continents ...

Their approach minimizes ecological disruption. Architects share stunning photos of home that blends seamlessly into its ...

Submissions already include some stunning wildlife photography, including a sleepy lion cub on a dirt road, a mountain goat ...