To address these questions, scientists from China and elsewhere are rushing around the oceans from ice-cold polar regions to the Indo-Pacific warm Pool, the warmest Marine waters in the world.

The arrival of grizzlies into polar bear country opens up a fresh set of questions about the polar bear's genetic future in the midst of new discoveries about their past.

If you ever question why they (the bi-polar person) do or say or feel something because you can't understand, this actually might answer some of those questions!