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Ozone and Arteries

December 11, 2003

Ozone produced in the body reacts with cholesterol and contributes to heart disease.

December 8, 2003

In Florida, draining wetlands to create crop land has led to longer and more damaging freezes.

November 25, 2003

Where does tire rubber go when the tire wears out? (Pieces get airborne or washed into streams.)

November 4, 2003

Vibrating insoles help seniors keep their balance

October 27, 2003

Capuchin monkeys resent getting the raw end of a deal

September 8, 2003

Offshore oil platforms serve as artificial reefs, protecting lots of marine life.

August 12, 2003

Colonies of bacteria hanging in caves drip sulfuric acid.

August 5, 2003

What is the universe expanding into? (Nothing, except for a mysterious fourth dimension.)

July 24, 2003

Why are young men so clumsy? (girls and boys get growth spurts and a new social consciousness at …

June 17, 2003

How far away can scientists see into the universe? (about 13 billion light years away)

June 10, 2003

What exactly is petrified wood? (it's a fossilized tree [or part of one] -- where the wood has been …

June 5, 2003

NASA's Morphing Project is working on planes that can adapt to changing flight conditions.