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Warming to Bring ‘Epidemic’ of Heat-Related Injuries

U.N. report warns heat stress suffered by workers will devastate health and reduce productivity.

Climate Change is ‘Devastating’ The Great Barrier Reef

New modeling is a "smoking gun" linking climate change with record Great Barrier Reef bleaching.

2016 Temperatures Already Pushing COP21 Limits

If the first three months of 2016 are any indication, meeting the 1.5°C challenge will be increasingly difficult.

With The Paris Agreement Signed, Hard Work Begins

Developing a system under which climate pledges are reviewed and improved is 'essential' for success.

The U.S. Has Been Warming Fast Since The First Earth Day

Since the first Earth Day was celebrated in 1970, average temperatures across the U.S. have been rising.

U.S. Warming Since the First Earth Day

Since the first Earth Day in 1970, the average annual temperature in every state has climbed.

Bleaching Has Hit 93 Percent of the Great Barrier Reef

The vast majority of the world's largest reef ecosystem has been ravaged by coral bleaching.

Warming Means Nicer U.S. Weather, But It Won’t Last

Since the 1970s, global warming has lead to nicer weather for most Americans, but that trend will reverse.

Flirting with the 1.5°C Threshold

Analysis shows emissions reductions will need to be dramatically accelerated to meet the 1.5°C COP21 goal.

March Continues Streak of Exceptional Global Warmth

Not only was March record warm, but the planet is having its hottest year to date by a significant margin.

New Data Set Poised to Revolutionize Climate Adaptation

Scientists are improving our ability to bring resilience to extreme weather for the world’s poorest people.

New Milestone: Earth Sees 11 Record Hot Months in a Row

March continued the streak of warmest months on record, which has now itself set a record of 11 such months in a row.

Unrelenting Winter Warmth Could Herald Alaska’s Future

Parts of Alaska had their hottest first 100 days of a year ever, a harbinger of winters in a warmer future.

The U.S. Is Experiencing Its Third Warmest Year-to-Date

Above-average March temperatures added to what is now the third warmest year-to-date for the contiguous U.S.

Sublette on Baseball & Climate with Weather Underground

Our Sean Sublette talks with the Weather Channel about how heat can affect baseball in a warming world.

White House: Climate Change Poses Urgent Health Risk

Climate change is a major threat to human health, according to a report released Monday.

Arctic Sea Ice Hits Record Low Peak, Again

For the second year in a row, the annual Arctic sea ice winter maximum extent hit a record low, driven by global warming.

Pacific Ocean Pattern Could Predict U.S. Heat Waves

A pattern of Pacific Ocean temperatures could be used to forecast heat in the eastern U.S. weeks in advance.

2015 One for the Climate Record Books

2015 set numerous climate records, from global temperatures to carbon dioxide levels to sea level rise.

Surge in 2016 Temps Adds Urgency to Climate Deal

Scientists say record-breaking temperatures around the globe should add urgency to the Paris climate pact.