Researchers have unveiled the first direct evidence of these massive waves and linked them to bizarre seismic signals that baffled scientists.

This dust plume could impact local weather and air quality, as well as create dramatic sunrises and sunsets.

A phenomenon known as a “cloud suck” carried him much farther than he wanted to go.

This Cold War outpost concealed more than submarines—it hosted a devastating eruption that cooled the planet nearly 200 years ago.

There would be no greenhouse gas caps on coal and gas-fired power plants.

Trump weakened understaffed National Weather Service offices. Some people in the storms’ path wonder if budget cuts contributed to the death and destruction.

Scientists issue a dire warning that even the 1.5 degrees Celsius warming target is too high and will have catastrophic consequences for coastal populations.

A new study confirms that penguin guano kicks off a chemical reaction that causes clouds to form.

Traces of ruthenium in volcanic rock point to a hidden geological highway.

The agency forecasts up to 10 hurricanes for this year, half of which could be major.

A seemingly out-of-place boulder in Tonga hints at a massive tsunami that hit the region 7,000 years ago.

“We’ve never seen them like we are now.”

Carbon dioxide emissions from rising magma is one of the earliest signs that a volcano is waking up, but measuring it directly is notoriously difficult.

The agency’s policy shift is poised to drastically reduce the federal aid states receive for natural disaster recovery.

Pope Francis made a strong moral case for addressing climate change and respecting Indigenous rights. Will Leo do the same?

For anyone who can afford to go solar, “now would be the time” because House Republicans want to end federal tax credits that make it affordable.

A potentially first-of-its-kind video filmed on a solar farm captures the strike-slip motion of the recent 7.7 magnitude earthquake.

In a field of muddy results, it’s among the clearest findings that one cognitive scientist has seen in his career.

A new study reveals that uneven land subsidence could impact 29,000 buildings across the America’s most populated metropolises.

Researchers say our understanding of Earth’s largest biome is based on a tiny, unrepresentative sample dominated by just a few countries.