Removing trees deprives the forest of portions of its canopy, which blocks the sun’s rays during the day and retains heat at night. That disruption leads to more extreme temperature swings that can be ...

In his new National Geographic series Pole to Pole, the actor ventures deep into the Amazon in search of creatures whose venom may yield new life-saving drugs.

The land defender establishes national parks as a means of protection. View of the Cleopatra's Needle landscape. Reyes and the nonprofit organization she co-founded, Center for Sustainability PH, ...