Scientists find ‘mountains,’ variable structures near Earth’s core

Samantha Hansen, a lead researcher, said the team was surprised by how “abundant” the structures were, finding evidence all over the southern hemisphere.

Dramatic photos show how storms filled California reservoirs

Water levels fell so low in key reservoirs during the depth of California’s drought that boat docks sat on dry, cracked land and cars drove into the center of what should have been Folsom Lake.

Here's what really happens to your used clothing donations

Overall, only about 15% of used clothes and other textile waste is recycled in the U.S., according to EPA data. Here’s how to make sure your old clothes have the best impact.

Here's why there could be pink snow at Yellowstone this summer

Visitors can see a variety of colorful snow patches, including pink, green, orange, and brown at different areas of Yellowstone Park this summer.

Teens value working for companies with positive environmental impact: Survey

A survey of high schools on what’s important to them in their future careers found they prioritize purpose, specifically addressing sustainability, hunger, and environmental concerns.

Hawaii considers tourist fees to help protect its natural environment

“All I want to do, honestly, is to make travelers accountable and have the capacity to help pay for the impact that they have," one Hawaii lawmaker said.

Could fighting red tide be this simple?
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A University of Central Florida professor is one step closer to deploying a successful treatment for Florida?s devastating red tide.

Gas prices could hit $4 a gallon after OPEC production cut

As of Monday, regular gasoline averaged roughly $3.50, according to AAA. If Flynn's prediction holds, it could mean gasoline prices will climb above $4 per gallon as summer nears.

Saudis, others cutting oil production could spike prices worldwide

Higher oil prices would help fill Russian President Vladimir Putin's coffers as his country wages war on Ukraine and force Americans and others to pay even more at the pump amid worlwide inflation.

Prehistoric sabertooth skull found in Iowa likely last of species to walk Earth, researchers say

Radiocarbon dating indicates the male sabertooth cat died at the end of the Ice Age between 13,605 and 13,460 years ago before getting buried in the East Nishnabotna River in southwest Iowa.

Plants can make noises when under stress, study says

Researchers said when plants were dehydrated or cut, the sounds emitted were louder than when they were left alone.

170 trillion pieces of plastic are in the Earth’s oceans, study finds

"We’re breathing it in. We’re drinking it in our water … eating microplastics in our foods. We’re literally eating and drinking our trash."

Xcel to power down Monticello nuclear plant after new contaminated water leak

Xcel Energy is working to power down the Monticello nuclear power plant on Friday to make repairs after a new leak of radioactive water was reported this week.

Hurricane making Florida's red tide worse
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Spring breakers visiting Florida have noticed thousands of pounds of dead fish along beaches due to red tide. Researches believe Hurricane Ian shifted currents that created the environment for the red tide outbreak.

Biden designating national monuments in Nevada, Texas

Biden's actions come as he faces sharp criticism from environmental groups and youth activists over his approval of the huge Willow oil drilling project in Alaska.

UN climate report warns world is on 'thin ice'

“Humanity is on thin ice — and that ice is melting fast,” United Nations Secretary-General Antonio Guterres said. “Our world needs climate action on all fronts — everything, everywhere, all at once.”