Weather

Rare Lightning Strikes Detected 300 Miles From North Pole

Cool temps, low moisture and a stable atmosphere usually prevent thunderstorms from developing in the Arctic

Former U.S. ambassador to Canada David Jacobson visits Alert on a much cooler day in 2010.

The World's Northernmost Permanent Settlement Set a Record High Temperature

The military installation of Alert on Ellesmere Island, 600 miles from the North Pole, hit 69.8 degrees Fahrenheit last week

July rolled in with a blaze, but that didn't smoke out Independence day spirit.

For the First Time Ever, Temperatures Reached 90 Degrees in Anchorage

Alaska is not a stranger to sweaty summer days, but climate scientists are nevertheless concerned about the recent heatwave

Catastrophic disasters like the pair of cyclones that devastated Mozambique earlier this year, seen here, can over shadow more commonplace, smaller-scale events, including intense heatwaves, storms and flooding.

One Climate Crisis Disaster Occurs Every Week, U.N. Official Warns

Governments should prioritize 'adaptation and resilience' measures designed to curb the effects of ongoing lower-impact climate events, experts say

These "before" (May 31, 2018) and "after" (June 19, 2019) images illustrate the Indian city's dire water shortage

Satellite Images Reveal the Extent of Chennai’s Water Shortage

Poor management, groundwater overuse and climate change-driven weather shifts are among the factors driving the crisis

Although the saying, "it's hot enough to fry an egg on the sidewalk," has been a common expression for over a century, it likely has never actually been hot enough to cook an egg on pavement.

Attempting to Fry an Egg on the Sidewalk Has Been a Summer Pastime for Over 100 Years

The Fourth of July is also National Fry an Egg on the Sidewalk Day, and no amount of scientific logic can crack this tradition

Reports of super nest this year started coming early in May. Experts have counted four so far sparking concerns that Alabama could be gearing up for another summer like 2006, when more than 90 super nests were recorded. (Photo taken in 2006.)

Alabamians, Beware the Wasp ‘Super Nest’

Having survived an unusually mild winter, yellow jacket wasps are building huge nests, sometimes in human spaces

A 10-Mile-Wide Ladybug Swarm Buzzed Over San Diego

At first, meteorologists thought the shadow on the radar was a storm. But this cloud didn't bring rain

People enjoy a hot afternoon at the Astoria Pool in the borough of Queens on August 17, 2015, in New York City.

Heat Waves Could Kill Thousands of People in U.S. Cities if Climate Goals Aren't Met

A new study calculates that as temperatures increase, up to 5,800 people will die in New York and 2,400 in L.A. during the hottest years

Megacities tend to have up to 10 percent more cloud cover than surrounding rural areas

Megacities Like Paris and London Can Produce Their Own Clouds

The phenomenon appears to be linked with the vast amount of heat produced by urban centers

Engineer Says Notre-Dame Is Vulnerable to High Winds

Models show damage to the roof vaults have cut the structure's wind resistance by over half

Mosquito-borne diseases, such as Zika, malaria and Rift Valley Fever, threaten billions of people around the world.

How Scientists Use Climate Models to Predict Mosquito-Borne Disease Outbreaks

The ebb and flow of rainy seasons corresponds with the hatching of millions of mosquitoes—and the spread of diseases they carry

The most recent vortex on the left and the first one discovered in 1989 by Voyager 2.

There's a Dark and Stormy Vortex Brewing on Neptune

It is the sixth massive dark and stormy vortex found on the planet since 1989 and the only one astronomers have watched develop

South Dakota National Guard distributes drinkable water at the Pine Ridge Indian Reservation.

Midwest Floods Lead to ‘Humanitarian Crisis’ on Pine Ridge Indian Reservation

Water-logged and muddy lands are making it difficult for emergency aid to reach people in need of help

Lake Michigan's making a pointed statement

Photographer Captures Stunning Images of Ice Shards Along Lake Michigan

As the lakes melts, glassy sheets of ice are piling up along another along parts of the Michigan shoreline

Illustration of the GRAPES-3 Muon telescope in a lightning storm.

How Much Electricity Can Thunderstorms Produce?

Researchers used a cosmic ray detector to clock one storm in at a shocking 1.3 billion volts

Flooding in Midwest May Reach ‘Historic and Catastrophic’ Levels

Nebraska alone has sustained an estimated $1.4 billion in losses and damages

Cyclone Idai Brings Death and Devastation to Southern Africa

‘Almost everything is destroyed,’ said an aid worker in the city of Beira, Mozambique

Flooding Creates a 10-Mile-Long Lake in Death Valley

The rare ephemeral lake was caused when the compacted, dry desert soil wasn't able to absorb the .87 inches of rain that recently fell on the national park

Heat waves pose a significant threat to coral reefs, kelp forests and seagrass beds

Ocean Heat Waves Are Threatening Marine Life, Biodiversity

Over the past three decades, Earth’s number of annual ocean heat wave days rose by more than 50 percent

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