Last year, they were hit with a deadly virus. The year before that, starvation. What will this breeding season bring for the ...
A new study suggests that polar bears are undergoing rapid genetic changes, and scientists believe it's due to the impacts of climate change.
If it were to melt completely, the vast West Antarctic Ice Sheet (WAIS) holds enough ice to raise the global sea levels by 4 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback