Investigating Climate Change the Hard Way at Earth's Icy "Third Pole"

A glaciologist doesn’t let a heart transplant keep him from braving dizzying altitudes to gather crucial ice core samples from retreating tropical and subtropical glaciers

-- Read more on ScientificAmerican.com

from Scientific American News http://ift.tt/1UhzYkN
via IFTTT

• Twitter
• Facebook
• Google
• Tumblr
• Pinterest