Top Story 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.
Top Story 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.
