WELLINGTON, New Zealand (AP) — A New Zealand immigration official has overturned a ban on the U.S. c

One month after Hurricane Katrina tore through the Gulf Coast of Louisiana in 2005, Colette Pichon B

The Sacramento-San Joaquin Delta used to be the region where the Sacramento and San Joaquin Rivers

The largest U.S. oil industry trade group is considering an endorsement of carbon taxes for the firs

RALEIGH, N.C. (AP) — North Carolina Gov. Roy Cooper and Gov.-elect Josh Steinon Thursday challenged

Nine years after its launch, the nation’s first mandatory carbon-trading program is still boosting t

Arnold Schwarzenegger is opening up about the moment he came clean to ex Maria Shriver.In his upcomi

While she was pitching herself as a tough former California prosecutor who would lead on the climate

Nearly half of American teenagers say they are online “constantly” despite concerns about the effect

VIENNA, Austria—Whenever artist Michael Aschauer returns home after an extended stay in the United S

Voters in Arizona are in for a messy battle over renewable energy this fall, as climate advocates an

Tallulah Willis is reflecting on a difficult time in her childhood.The 29-year-old recently recalled

A large number of mysterious droneshave been reported flying over parts of New Jersey in recent week

Expert: Tiny bugs flying aro

The World Health Organization updated its Global Urban Ambient Air Pollution Database in May 2016. T