Pollution

Panda habitats remain heavily fractured, while new research shows breeding centers expose the endangered animals to a hidden yet potentially deadly threat.

Drilling in the refuge was tucked into in last month’s Republican tax bill, defying decades of attempts to protect this pristine wildnerness.

This month’s new books cover climate change, gorillas, warfare and…Godzilla?

The year of Trump brought challenges, but it also inspired us to seek the truth and find solutions.

Air pollution is an unevenly distributed issue — how it affects you depends on where you live.

America’s waters are contaminated by poop and bacteria. Use our maps to find the worst waste locations near you.

Drift of the pesticide dicamba has been linked to crop damage in 25 states this year.

Laws have banned plastic bags in some places, but taking the next steps requires overcoming some pretty major hurdles.

Fracking has led to a large increase of hydrocarbon emissions in rural areas, reversing some regional air trends.

Some people think beach cleanup efforts don’t accomplish much. They’re missing part of the picture.