As climate change destroys their hunting grounds, some bears eat garbage to survive.
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And the past five years are, collectively, have been the warmest years in the modern record, hands down.
There's a giant void hiding under the Antarctic ice, and it's growing larger and more menacing by the day, a new study using satellite data finds.
A meteorologist explains the science behind the historic weather event hitting the Midwest and Plains right now.
Donald Trump's tweets notwithstanding, climate change could lead to a worst-case scenario of extreme snow storms against a backdrop of less snowpack overall.
In the coming decades, more than a quarter-million people may die each year as a result of climate change, according to a new review study.
Ocean temperatures reached their highest point since accurate measurements first began in the 1950s.