One giant paw-print stirs an age-old debate: how big can a wolf be?A man in the Northwest Territories spotted giant wolf tracks, 7½ inches long. Anything longer than 5½ inches is Amarok territory—the legendary lupine of Inuit folklore.
Bioinformatics at the University of Calgary: The healthy crunch of dataIn the University of Calgary’s bioinformatics program, students combine health and computer sciences
The five books you have to read in MarchThis month’s must-reads: George Saunders’ novel, an argument about humanness, a First Nations Holden Caulfield tale, and more
Are they white—or brown?It doesn’t take a scientist to tell a polar bear and a brown bear apart. Or does it?
Madagascar: Island of earthly delightsThe island is a treasure trove of unique creatures—more than 600 of them