Democratic governors and President Donald Trump agree to fight an invasion of non-native fish that has spread up the Mississippi River and threatens the Great Lakes.

Two health law scholars explain how the public health insurance program for low-income people and people with disabilities works, and why cutting its cost would be hard to pull off.

Extreme downpours and droughts, both fueled by rising global temperatures, are taking a toll on water infrastructure. Communities trying to manage the threats face three big challenges.

Carbon capture is turning the oil and gas industry into a critical player for mitigating climate change – while its products continue to heat up the planet.

Saltwater intrusion is bad for human health, ecosystems, crops and infrastructure. Here’s how seawater can move inland, and why climate change is making this phenomenon more frequent and severe.

Researchers are turning to computer models, drones and other methods to improve tornado forecasting.

A monster hurricane, destructive storms and a drought that disrupted businesses across the economy led the list of the year’s costliest disasters.

With a weather disaster unfolding in California and memories of December’s bone-chilling winter storms fresh in many people’s minds, NOAA released its list of the costliest disasters of 2022.

Millions of people around the world suffered through deadly flooding and long-lasting heat waves in 2022. A climate scientist explains the rising risks.

Millions of people around the world suffered through deadly flooding and long-lasting heat waves in 2022. A climate scientist explains the rising risks.