The Arctic cold last weekend caused the Great Lakes to add more ice cover. Lake Superior's ice growth was amazing when you think of how much ice formed over the past week.

The Arctic Ocean is mostly enclosed by the coldest parts of the Northern Hemisphere’s continents, ringed in by Siberia, Alaska and the Canadian Arctic, with only a small opening to the Pacific through ...

The Arctic has experienced its hottest year since records began, a US science agency announced Tuesday, as climate change triggers cascading impacts from melting glaciers and sea ice to greening ...

Scientists recently combined satellite data, field observations and sophisticated numerical modeling to paint a picture of how 22.45 million square kilometers of the Arctic will change over the next ...

A conveyor belt of ocean water that loops the planet and regulates global temperatures could be heading for a tipping point.

Climate change and the associated rising temperatures are melting more and more frozen ground in the Arctic. This dissolved matter contains large amounts of organic carbon which is flowing into the ...

‘A Disaster Waiting to Happen’: How the Fracking Boom Put an Oil Field in the Guadalupe River Floodplain A Troubled Hog Farm in Wayne County, North Carolina, Is Hit With a New String of Violations A ...

Climate change is rapidly altering freshwater ecosystems — raising temperatures, altering flood pulses and oxygen levels — and driving complex, region-specific changes in how fish grow, migrate and ...