There is a big difference between being lonely and being alone.
Three men are lost in the North Carolina and Maryland areas due to dangerous conditions associated with subtropical storm Alberto.
Burning fossil fuels affects more than just the climate.
What have we done?
A collection of images and videos from the U.S. Geological Survey.
Global water use has grown at more than twice the rate of human population growth over the last century.
Pollution found even 36,000 feet below the surface.
Molten lava and poisonous gas continue to spew from Kilauea.
New South Wales pledges money to protect one of its most iconic creatures.
Scientists rebuild Cayo Santiago after Hurricane Maria.
Only one fifth of emergency relief funding goes to Puerto Rican Universities.
The university says that the wilderness is too risky for students involved with outdoor clubs.
The food chain plans to eliminate all foam products from their American restaurants at the end of 2018.
It's not just Democrats backing climate protections.
The 'Great Pacific Garbage Patch' is absolutely massive.
Nice work, Adidas.
Will and Jaden Smith's eco-friendly company will provide Flint, Michigan with clean water.
The polar bear situation is a bit more grim than scientists initially believed.
Seeking alternate ways to keep the roads clear and vital lakes, rivers and oceans safe.