Arctic ice cover

Why Arctic icebergs are heading south earlier than usual

How a warmer climate caused icebergs to block a scientific mission to Hudson Bay

Global warming makes ice forecasting a hot field

Ice forecasting — meteorology, oceanography, and a lot of thermodynamics — is a growing field, as climate change makes the Arctic more accessible

Five stories we’re watching

The Maclean’s Ottawa bureau on yesterday’s stories and tomorrow’s headlines