The pack of nine wolves represents about 10 percent of all the wolves in the state.
A new study offers the first human footprint measure since 1993. It's not all bad.
July was the hottest month recorded on our planet.
A fact check of Clinton’s speeches exposes contradictions between what she says and how she votes.
Manul cats are like a cross between an Ewok and a Furby.
An expedition brought women from the Middle East and South Asia to Antarctica.
Once again, corporate and government interests win; the environment loses.
The dark truth about Brazil's happy mascots.
An island in the Florida Keys makes the perfect testing ground for Oxitec's bugs.
A new documentary, “Toxic Guanabara,” unravels Brazil’s complicated relationship with its most iconic bay.