For further information, please see our April Arctic sea ice extent averaged 13.91 million square kilometers (5.37 million ...

When does "anomalous weather" become "a new climate"? The moment that variations in a specific climate variable turn into the ...

Studying what is happening in the Arctic is vital. Scientists launch $23 million Arctic mission to uncover what's hidden ...

A meteorite found in Antarctica in 2012 suggests Earth may have formed with the materials needed to make water, a new study ...