Swimming in the polar region

For the first time in recorded history, one thing may be missing from the normally frigid North Pole : Ice.

Scientists are predicting a thin layer of ice may disappear by August or September.

It's unclear yet what impact this may have on the planet. Does this mean the climate is changing more rapidly than earlier predictions? Or is the Earth going through normal ebb and flow in its polar regions?

I'm not a tree-hugger, per se. But I do use the low-energy light bulbs, keep the AC at a respectable temperature, walk or bike when I can and recycle, recycle, recycle. The U.S. Department of Energy has a list of tips for people interested in saving energy.

One person alone can't make a difference. But one person times a few million - better yet, a few billion - can have an impact.

Whatever happened to the good old days when the worst thing we worried about were starving kids in Third World countries if we didn't eat our peas and carrots?