Latin America's top human rights court has issued a groundbreaking advisory opinion linking states’ human rights obligations to their duty to address climate change.

Startup Pyri believes its lightweight fire detectors can give vulnerable communities an invaluable head start in the race to ...

Discover why Antarctica no longer has lush forests with giant ferns and how ancient fires fueled intense volcanic activity.

Prince William hails a group of all-women wildlife warriors working to protect part of the Amazon in Brazil on the series ...