Science

Follow PBS NewsHour’s complete coverage of Science and Technology stories.

Feb 01

Wildfires burned out of control near Australia’s national capital, Canberra, and across surrounding New South Wales state on Saturday, with endangered residents warned to prepare to evacuate. The capital region declared a state of emergency on Friday because of a…

Jan 28

How thawing permafrost is transforming the Arctic

The frozen layer of soil that has underlain the Arctic tundra for millennia is now starting to thaw. This thawing, which could release vast amounts of greenhouse gases, is already changing the Arctic landscape by causing landslides, draining lakes, and…