climate change

New research suggests that climate change is currently driving a surge in global dengue infections and that case rates could increase by 60% by 2050.

Geologists found evidence in the way enigmatic sandstones called Tava formed in the Rocky Mountains hundreds of millions of years ago.

There is a 50% chance that global warming will consistently exceed 1.5 degrees Celsius in the next six years, according to a new report.

A student-led project comparing satellite images of the Arctic has discovered that a small Russian island has recently vanished after "completely melting" away.

Global warming during the Last Interglacial period caused so much Arctic ice to melt that Atlantic currents collapsed — and scientists say these are the conditions we could be heading toward.

A new U.N. report has found the world will warm by twice the 1.5-degree-Celsius target adopted in the Paris Agreement by 2100 if countries fail to slash greenhouse gas emissions right now.

Earth from space A 2014 photo shows a massive, iceberg-littered pool of vibrant blue meltwater sitting alone on top of a glacier in Alaska. Similar "melt ponds" are becoming increasingly common in the Arctic due to climate change and are further accelerating the rate of ice loss across the region.

Population assessments have revealed that polar bears in Greenland are suffering from crippling wounds on their paws due to wet snow that gets stuck to the pads and freezes into blocks.

A visualization from space of the Gulf Stream as it unfurls across the North Atlantic Ocean.

A hut sits at an altidue of 1,800 meters near the Mackenzie Mountains in Yukon, Canada.