Didii Ishalook assumed he had harvested a small polar bear when he downed what looked like a small polar bear in Arviat, located on Hudson Bay, Canada. Upon closer inspection, he realized it wasn't just a polar bear, but some type of "half-breed." Image: theGuardian.com “It looks like a polar ...

According to the NASA study recently published in the Journal of Glaciology, Antarctica's ice mass increased 112 billion tons per year from 1992 to 2001 and 82 billion tons per year from 2003 to 2008. From nasa.gov: "The research challenges the conclusions of other studies, including the ...