"The change of seasons causes surface melting far inland from the coastal ice front," glaciologist Christopher Shuman said.

Thanks to climate change, thawing permafrost in the Canadian Arctic has revealed the buried remnant of a glacier that’s 770,000 years old.

Our updated fantasy hockey rankings sees movement in the top 250, with Nikita Kucherov and Nathan MacKinnon battling for the top spot. Victoria explains how easy it is for new or busy fantasy ...