Halloween weather can be highly variable depending on the year.
One of the oldest oak trees in the U.S. was dealt a death blow by extreme heat this summer.
Warm ocean waters have shaved hundreds of feet of ice off the bottom of several Antarctica glaciers.
Renewable energy is expected to be the source of about 28 percent of the world’s electricity by 2021.
The world just had its first year where carbon dioxide averaged more than 400 ppm around the globe.
Solar power capacity in the U.S. is poised to nearly triple in size in less than three years by 2017.
Now is one of the most interesting times in history to enter the climate science field.
The record run of planetary heat has rewritten the record books.
New research shows that drought is likely to stoke conflicts in the world's poorest countries.
Yet another month of planetary heat has basically ensured 2016 will be the hottest year on record.
Sea level rise is causing more coastal flooding in the U.S. See how many floods have a human fingerprint in these cities.
See where climate change is affecting U.S. coastal flooding the most.
Removing carbon emissions from the atmosphere to prevent global warming is a fool’s game, scientists say.
Energy related carbon dioxide emissions hit their lowest point since 1991 during the first six months of 2016.
Later frosts mean longer growing seasons for the U.S.
Here's where in the U.S. the frost free season is growing the fastest.
This is how much the average frost-free season has changed since 1970.
Sea level rise and more intense surge could make Hurricane Sandy-level flooding a generational occurrence.
Global warming is being blamed for 44 percent of the total area burned in Western forest fires since 1984.
New research finds that cows and wetlands are driving a rise in methane emissions more than oil and gas.