Fossett slept an average of two hours a night for the six-day journey, conducted in below-zero temperatures.

Neither sufficiently explained why ice is slippery when standing still even at below-zero temperatures.

The winter months may bring below-zero temperatures.

Damage to this year's crop was caused by below-zero temperatures in January and, to a lesser extent, the recent heat wave.

In Dutchess County, where he lives, after six nights with below-zero temperatures, "Everything froze over."

It involved over 200 people, including a converted ambulance which hot food was served from in the below-zero temperatures.

In spite of below-zero temperatures, I found myself perspiring, but I didn't mind.

These people now had to endure mountainous seas and below-zero temperatures and they were 50 miles from land.

In fact, neither explanation explained why ice is slippery when standing still even at below-zero temperatures.

Yes, the South Korean national archery team still sends its men and women on night training runs, even in the winter, in below-zero temperatures.