Helheim Glacier's massive calving events don't behave the way scientists assumed

For nearly a decade, Leigh Stearns and collaborators aimed a laser scanner system at Greenland's Helheim Glacier. Their ...
The Points Guy

A cruisetour vs. a cruise-only sailing in Alaska — which is best for you?

We'll help you decide whether to take a traditional Alaskan cruise or consider a cruisetour — a combined sea-and-land ...