EXPLAINER: What is a derecho?

Multiple tornadoes and thunderstorms that struck the Great Plains and upper Midwest on Dec. 15 were the result of a rare event called a derecho, according to the National Weather Service's Storm Prediction Center. It was ...

Colorado wildfires destroy hundreds of homes

Fast-moving wildfires in the US state of Colorado destroyed hundreds of homes and forced at least 33,000 people to flee, officials have said, as flames tore through areas desiccated by a historic drought.

NASA finds Typhoon Bualoi rapidly intensified

Typhoon Bualoi rapidly intensified over 24 hours and quickly developed an eye and powerful thunderstorms.On Oct. 21, the eye of Typhoon Bualoi was just over 50 miles from the island of Saipan when NASA-NOAA's Suomi NPP satellite ...

Landsat 5 captures Missouri River flooding near Omaha

Landsat 5 captured an image of flooding occurring along the Iowa/Nebraska border on June 30, 2011. Flooding is still occurring on July 6, and Flood Warnings are still in effect from the National Weather Service.

Powerful storm leaves 2 dead, heavy crop damage in Midwest

Hundreds of thousands across the Midwest remained without electricity on Tuesday after a powerful storm packing 100 mph winds battered the region a day earlier, causing widespread damage to millions of acres of crops and ...

Winter storm snarls travel, gives some schools the day off

A winter storm that had already blanketed parts of the South in snow moved into the Northeast on Friday, snarling air travel, crushing morning commutes and giving hundreds of school districts struggling to keep kids in the ...

Weather radar helps researchers track bird flu

The same weather radar technology used to predict rain is now giving UC researchers the ability to track wild birds that could carry the avian influenza virus. Avian influenza, which kills chickens, turkeys and other birds, ...

Scientists investigate twisters like detectives

(AP) -- Weather scientists are retracing the footprints of this week's monstrous tornadoes the way detectives would investigate a crime scene: talking to witnesses, watching surveillance video and even taking the measurements ...

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