Politics www.cbc.ca 'You cannot claim any more:' Russia seeks bigger piece of Arctic Russia wants to stretch out imaginary lines on the ocean floor — and below it — and that has one northern security expert worried about consequences for other Arctic countries like Canada.
Politics www.scientificamerican.com Arctic exploitation may harm animals large and small As the region warms, ignorance about creatures ranging from plankton to whales leaves them vulnerable to human activities.
Greenpeace verdict over pipeline protest defamation could spell problems for environmental activism and speech
Young plaintiffs in Juliana v. United States lose Supreme Court bid but say they'll continue their pursuit of climate justice
Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?
