By 2050, as global warming makes large swaths of North America hotter and drier, the annual death toll from smoke could reach ...

The lesson here is that investment, innovation, and policy can unlock the clean energy breakthroughs we need to secure a safe ...

Wildfires are no longer a seasonal nuisance but a deadly, nationwide health crisis. Fueled by climate change, smoke is spreading farther and lingering longer, with new research warning of tens of ...

Pollution from fires, intensified by rising temperatures, is on track to become one of America’s deadliest climate disasters.

Cleaning up air pollution has saved millions of lives, but it has also given us an inadvertent taste of a nightmare climate ...

The Earth’s ozone layer is on track to fully recover within the coming decades, the United Nations said Tuesday, crediting ...

The Earth's ozone layer is projected to recover to 1980 levels by mid-century, according to a report by the WMO and UNEP.

With the race for clean energy intensifying, scientists are revisiting an old idea: harvesting the Sun’s power from space ...

The solution lies in a combination of global teamwork and dedicated local action. New study reveals concerning phenomenon ...

Efforts to manage the Earth’s climate - whether by reducing pollution or deploying geoengineering - risk catastrophic ...

First of two parts ...

"We need to start treating the limited land we've got as our most precious resource Michael Grunwald explains, "because it ...