Hino Motors will plead guilty to submitting false emissions data to regulators for more than 100,000 heavy-duty trucks. The company will pay an array of fines, and fix some affected vehicles for free.

As invasive green crabs wreak havoc on California's estuaries, a new study has found that a restored sea otter population might be the solution.

Potential rooftop solar customers and installers worry the incoming Trump administration might try to eliminate a 30% federal tax credit. Some customers plan to install sooner because of that. And solar companies are changing their business plans.

Sometimes, weather is just weather. And other times human-caused climate change had an obvious impact.

Chile is set to gain its 47th national park early this year — largely due to the efforts of U.S. conservationist Kristine Tompkins and her organization.

The official numbers are in: 2024 is the hottest year on record. Climate change is the main culprit. But there might be something else going on, too.

As fire crews and air tankers work to block the wildfires' explosive growth, images of red clouds of fire retardant falling onto trees are common. What is it — and what's in it?

Exposure to wildfire smoke is a growing health problem across the U.S., as climate change increases the risk and intensity of wildfires.

Southern states don't often deal with winter conditions, but New England does. New Hampshire especially has tips for how to prepare for a winter storm.

The agreement shortens the timeline for finding new water sources outside the Floridan Aquifer.

President Joe Biden is moving to ban new offshore oil and gas drilling in most U.S. coastal waters, an effort to block possible action by the incoming Trump administration to expand offshore drilling.

Traditional farmers around the world are walking away from millions of acres of land where they once grew crops or grazed animals. It's provoking mixed reactions.

A Savannah nonprofit aims to plant trees where they’re most needed in Chatham County.

Moo Deng and Haggis are joined by another slick, round supreme on the scene. Fans of the new baby can cast their vote to name her until New Year's Eve, with the winning name announced the next day.

Former President Jimmy Carter's work on energy efficiency and renewable energy were criticized, but it laid the groundwork for the country to address climate change now.