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.

Hawaii bracing for severe weather as Hurricane Lowell set to pass by

People in Hawaii are bracing for another round of severe weather as Hurricane Lowell spins past the islands. The major Category 3 cyclone could bring heavy rains, flooding, and mudslides, as it cuts a path west of the state, the National Hurricane Center stated while issuing a tropical storm warning for two islands.

Map: Here's how much hotter fall has gotten in your county

Fall is supposed to bring a cool-down. But, new data suggests that’s becoming less true in nearly every corner of the country.

2 dead after Grand Canyon flooding
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At least two people are dead and several others are still missing after a flash flood swamped a popular camping and hiking area at the Grand Canyon.

Indiana Gov. Braun prompts investigation into NIPSCO following mass power outages

Indiana Gov. Mike Braun is directing several state agencies to launch investigations into the utility provider, NIPSCO, as thousands of Hoosiers remain without power following severe weather that struck two weeks ago.

Moke nears Hawaii; Big Island expected to get hit hardest - again

Hawaii is bracing for another round of severe weather as Tropical Storm Moke spins its way toward the Big Island, bringing heavy rain and strong winds to an area still dealing with the aftermath of Hurricane Lala. 

Lala weakens to tropical storm, batters Hawaii with flooding and wind; 1 dead

Hurricane Lala weakened to a tropical storm Sunday after skirting Hawaii without making a direct landfall, but it continues to lash the region with dangerous, hurricane-force wind gusts and torrential rain.

Rising temperatures could keep more flights from taking off on time

Air travelers brace for delays during severe storms, but extreme summer heat can trigger hidden disruptions that are far less visible and harder to predict.

Major Atlantic hurricane landfall odds 'well below-average' this season

Colorado State University (CSU) maintained its Atlantic hurricane season forecast Wednesday, saying the odds of a major hurricane making landfall in the continental United States remain "well below-average."

El Niño continues to strengthen toward record territory two months into the Atlantic hurricane season

Multiple tropical waves are currently moving off the African coast into the Main Development Region of the Atlantic, but hostile winds, Saharan dust and ocean temperatures will determine whether any development actually happens.

Tornado in Wisconsin: Storms cause "extensive and severe damage"

A tornado touched down in Wisconsin early Monday afternoon as severe storms destroyed homes, downed trees, and knocked out power to thousands of customers.

There are now more ‘mosquito disease days’ in 95% of major US cities: See the map

Climate change is lengthening mosquito season across much of the U.S., giving disease-carrying mosquitoes more time to spread illnesses. A new analysis reveals which cities are seeing the biggest increases.