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Enamel Gene

March 19, 2009

Scientists have identified a gene that controls the production of tooth enamel.

March 17, 2009

Hydrogen peroxide turns hair gray from the inside out.

March 16, 2009

Polar bears don't hibernate the way that other bears do.

March 13, 2009

BODIES: Regenerating tooth enamel, why we have fingernails, why hair turns grey, and more.

March 10, 2009

A species of caterpillar tricks ants into treating it better than its own young.

March 9, 2009

A super-sized snake in prehistoric Colombia tells scientists about the future of global warming.

March 6, 2009

Caterpillars infiltrate ant nests, loneliness and your health, how planes can fly upside down, and …

March 5, 2009

Fat cells communicate with the brain to regulate how much we burn.

March 4, 2009

Research in rodents suggests that some animals' proteins are more resistant to age-related stress.