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Halloween Weather Extremes

Halloween weather can be highly variable depending on the year.

Heat, Then Deluge Fell a Town’s Beloved 600-Year-Old Oak

One of the oldest oak trees in the U.S. was dealt a death blow by extreme heat this summer.

Hottest Months on Record Have Something in Common

The record run of planetary heat has rewritten the record books.

September an Exclamation Point on String of Hot Months

Yet another month of planetary heat has basically ensured 2016 will be the hottest year on record.

Climate Change Means a Longer U.S. Growing Season

Later frosts mean longer growing seasons for the U.S.

Frost-Free Season is Getting Longer Across U.S.

Here's where in the U.S. the frost free season is growing the fastest.

Climate Change Increasing Length of Frost-Free Season

This is how much the average frost-free season has changed since 1970.

Landmark Paris Climate Pact to Take Effect in 30 Days

A key threshold for the Paris climate pact has been surpassed, meaning it's nearly ready to take effect.

Fewer October Nights Below 40°F

The decrease in cool nights is one feature of an overall fall warming trend.

Climate Change and Fall Foliage

Climate change is altering important elements affecting fall foliage.

What 2 Million Years of Temps Say About the Future

New findings indicate the planet could be in for nearly double the global warming as previously thought.

Terns Flee Warming Temps in Epic Migration to Alaska

Researchers startled to discover Caspian terns 1,000 miles north than species had been previously recorded.

The Shum Show: Heat Records and Hotspots

It's all about Greenland's ice melt and August's record heat this week on The Shum Show.

Obama Just Tied Climate Change to National Security

Climate change poses a national security risk, but the Obama administration has a plan to deal with it.

The Shum Show: All About Anomalies

Here's why we always talk about global temperature anomalies as opposed to actual global temperatures.

2016’s Arctic Sea Ice Melt Season in 9 Seconds

Watch 2016’s Arctic sea ice melt away in seconds.

Arctic Sea Ice Extent Below Average Since 2002

The annual Arctic sea ice minimum extent has been below average every year since 2002.

Arctic Sea Ice Minimum is Coming Later

Climate change has delayed the date of the annual Arctic sea ice minimum.

Soaring Ocean Temperature ‘Greatest Hidden Challenge’

A new report warns that global warming is changing the behavior of marine species and spreading disease.

5th Hottest U.S. Summer Saw Record Northeast Heat

August was record hot for eight Northeastern states, amid the third warmest year for the contiguous U.S.


Tripod Fire Satellite View The August 2006 Tripod Complex Fire burned some 180,000 acres of beetle-damaged forest in central Washington State.

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