The suit accuses the agency of illegally repealing the endangerment finding, the scientific assessment that required it to regulate greenhouse gases.

The lawsuit seeks to overturn the Trump administration's reversal last month of the 2009 ruling that underpins all US ...

Lee Zeldin, the agency administrator, will address a Heartland Institute forum in April. The organization says speakers will ...

Gov. Josh Shapiro filed a lawsuit against the U.S. Environmental Protection Agency for what he called a "dangerous assault on ...

Scientists disagree whether human-made climate change or natural fluctuations are mostly to blame for worse-than-expected heat in recent years ...

As melting snow dripped from the roof of the Vail Pass Rest Center on Wednesday, March 18, Kevin Walsh and Sam Dees pulled off their sopping wet boots and felt the sun-warmed cement under ...

Environment advocacy groups are suing the US government over climate change policy rollback.

Provided they host thick, hydrogen-dominated atmospheres, moons orbiting free-floating exoplanets could retain much of the heat generated deep within their interiors by tidal forces. Led by David ...

Harris County joins a legal challenge to the EPA's rollback of a key climate rule, citing risks to air quality and public ...

In recent years, Earth's average temperature has been rising faster than scientists previously thought.

After a year and a half of La Niña conditions, it looks like we could end up with an El Niño later this year. And early models suggest it could be a strong one, which could push global temperatures to ...

Highs will rise over the next few days, including into the 60s over the weekend, but they won’t stay there for long.