These are America’s greenest cities: Here’s what sets them apart

A new WalletHub study ranks the greenest cities in the U.S. based on 28 measures, including greenhouse gas emissions, air and water quality, renewable energy, transportation, green spaces and environmental policies.

White House scouts sites for possible baseball field at Grand Teton National Park: report

The White House is reportedly considering building a baseball field in Grand Teton National Park after Major League Baseball approached the administration about hosting a game at a national park.

Trump declares end to ‘EV mandate’ with new fuel economy standards

President Donald Trump has signed off on new fuel economy standards that he claims will end a Biden-era push for carmakers to build more electric vehicles. 

US investing nearly $2B in power grid as electricity demand surges

The Department of Energy announced almost a $2 billion investment aimed at expanding capacity and boosting efficiency across the nation’s aging and strained electrical grid.

Fall allergy season has gotten longer since 1970: Here's where it's worst

Ragweed allergy season is getting longer thanks to human-induced climate change, a new report says. That's bad news for some 50 million Americans who suffer from fall allergies.

Texas Rangers execute search warrants in Camp Mystic deadly flood probe

In a significant development in the investigation into the deadly flooding at Camp Mystic, FOX 4 has learned a judge signed search warrants as part of a criminal investigation into the camp and its leaders.

Tracking endangered jaguars in southern Arizona
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Arizona researchers give an exclusive look at efforts to track endangered jaguars using cameras and DNA near the Mexico border. FOX 10's Nicole Krasean has the story.

August cracks record for hottest month ever recorded

August set a record for sweltering temperatures, which climate scientists attribute in part to factors like human-driven climate change and a strong El Nino pattern.

NYC releases thousands of 9/11 documents on Ground Zero air quality

NYC Mayor Zohran Mamdani is ordering the release of over 170,000 pages of long-hidden World Trade Center air quality reports and official records on 9/11.

Future of Colorado River discussions underway in Phoenix
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Leaders from across the American West are gathering in downtown Phoenix for a conversation on the future of our most vital waterway, tackling the severe water scarcity and building long-term basin resilience.

Two Mexican gray wolves targeted for removal
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Orders permit removing Mexican gray wolves in the American Southwest following reported attacks on livestock. FOX 10's Nicole Krasean reports.

Ranchers, conservationists clash over federal orders to remove Mexican gray wolves

Following reports of killed and injured livestock, federal officials issued removal orders for two Mexican gray wolves, raising concerns over long-term management strategy.

160 killed in China-Nepal flash floods; hundreds missing, including 47 Americans

Scores of people were killed Wednesday when flash floods swept through communities along the China-Nepal border. Rescue teams are still trying to locate hundreds more who are still missing in the Himalayan region, including nearly 50 Americans.

Arizona hit with 30% Colorado River water cuts
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Lower Basin states face 1.25 million acre-feet in total annual cuts, with Arizona absorbing a 30% reduction in supply. FOX 10's Megan Spector reports.