NEWS and REPORTS => World News => Topic started by: MSNBC on Jul 19, 2011, 09:02 AM
Title: Polar bear cubs dying as swims get longer
Post by: MSNBC on Jul 19, 2011, 09:02 AM
Polar bear cubs forced to swim long distances with their moms as their icy Arctic habitat melts appear to have a higher mortality rate than cubs that didn't swim as far, a new study reports.