The air in the United States is much cleaner than even a decade ago.

Several more onslaughts of heavy rain are expected in the East this week, especially in the mid-Atlantic region, leading to "potentially dangerous, even life-threatening flooding," the National Wea

Rising temperatures are linked to increasing rates of suicide, according to a large new study.

Dewayne Johnson said that if he had known what he knew now about Roundup weedkiller, “I would’ve never sprayed that product on school grounds ... if I knew it would cause harm ...

The eruption of Hawaii’s Kilauea volcano could last for months or years and threaten new communities on the Big Island, according to a report by U.S. government geologists.

A Republican lawmaker in the U.S. House of Representatives introduced a bill on Monday calling for a carbon tax, saying he hoped the legislation would at the very least renew a U.S.

The Trump administration is expected as early as Thursday to propose revoking California’s power to set state vehicle emissions rules and mandate the purchase of electric vehicles, a government off

In January, New York City sued 5 major oil companies, claiming their business activities and aggressive climate denial tactics would cost the city billions of dollars in infrastructure expenses to

California and 14 other states sued the US Environmental Protection Agency on Thursday over its decision to suspend an Obama-era rule aimed at limiting pollution from trucks.

A drug to treat malaria - the first such pill to get approval in 60 years - has been given the green light by authorities in the United States.