TCEQ issues air quality alerts for possible high ozone levels in San Antonio
The Texas Commission on Environmental Quality has issued multiple air quality alerts for Thursday, including one for San Antonio.
Tornado
See it: Dog rescued after falling 100 feet into Colorado canyon
Photos capture the moment a dog was rescued, after she fell more than 100 feet down a canyon in Colorado National Monument in western Colorado.
Predicting end to La Nina could be complicated by spring forecast barrier
As the world cruises through spring, meteorologists and climatologists are closely watching ever-changing water temperatures in the Eastern and Central Pacific Ocean to determine the status of the El Niño-Southern Oscillation.
Louisville looks ahead to cleanup after flooding ravages Kentucky
Louisville continues to feel the effects of severe weather that ravaged the heartland of America last week.
Astronomers say new ‘star’ due to appear in night sky is ‘late to the party’
Skygazers are still waiting for the celestial event of the year, when a dance between two stars 3,000 light-years away ends in a massive explosion and creates a new dazzling temporary "star" in the sky.
Michigan state parks close as over 32,000 still without power after historic ice storm
Several state parks and facilities in Michigan have closed, while many trails have been closed indefinitely, after a historic ice storm devastated the area two weeks ago.
Drone video shows flooded Ohio River creeping toward Cincinnati Reds’ stadium
The Ohio River is slowly receding in Cincinnati after cresting Monday night at more than 60 feet high, which broke a seven-year record.
Science with Sarah: Lunar Lunacy 
Are you looking for something fun to do at home that has a little bit of science behind it? These moon-themed activities will help your kids learn a bit about Earth’s natural satellite.
Glowing aurora lights on Uranus help scientists determine a day is 28 seconds longer on sideways planet
Aurora lights on Uranus helped NASAâs Hubble Space Telescope measure the planetâs interior rotation rate, changing what astronomers know about how long a day is on the cold and windy world.
See it: Northern Lights captured on stunning video from astronaut aboard International Space Station
A dramatic video shared by an astronaut aboard the International Space Station showed a vivid display of the Northern Lights from miles above Earth.