Wilderness & Resources

There's a huge helium deposit under Tanzania, and here's why you should care

Modern humans may have smoked 'hobbits' out of their caves and into extinction

Town works to save 600-year-old oak

12 types of waterfalls to see in your lifetime

What to do if you find hurt or abandoned wildlife

California's 66 million dead trees pose an extreme wildfire risk

Researchers discover 'bright spots' where coral reefs are thriving

Why we should be fighting for the 'Galapagos of North America'

Bucharest's new urban nature park is a 450-acre twist of fate

Internet helps find National Parks graffiti vandal

How your sunscreen could hurt coral reefs

What's that strange sound coming from the Caribbean Sea?