People moved into the American Southwest more than ten thousand years ago as the last ice age was ending.

VOA: special.2010.07.05

Scientists say a little more ice covered the Arctic in September than in September of two thousand eight.

VOA: special.2009.10.27

The scientists say that ice formed less than one year earlier covered almost half of the extent.

VOA: special.2009.10.27

The ice was melting. That day,more than seven thousand boats began the trip to Dawson.

VOA: special.2009.02.11

The new ice is thinner and melts faster than the older ice.

VOA: special.2009.05.05

"Well,they're easy to eat, they're like bite-size portions which is better than cake or ice cream, so you don't feel like you get as many calories if you eat just one.

VOA: special.2010.04.12

Explorer Pen Hadow led a two-and-a-half-month trek earlier this year that revealed Arctic ice is melting faster than previously thought.

VOA: standard.2009.12.13

He says this piece of work is more about the melting ice of the Arctic than polar bears.

VOA: standard.2009.12.13