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Nodding Confidence

August 20, 2003

Nodding or shaking your head affects how confident you are in your own thoughts

August 19, 2003

Why does licking you lips dry them out? (because that moisture evaporates, taking lip moisture with …

August 18, 2003

A new exhibit that says T. rex didn't hunt prey, but was a carrion-eater

August 15, 2003

A structure in the brain called RAIC suppresses pain, and analyzing genetics could help in …

August 14, 2003

Migrating birds don't get the fat and protein they need to make their journeys.

August 13, 2003

Underweight and premature babies might be at higher risk for strokes as adults.

August 12, 2003

Colonies of bacteria hanging in caves drip sulfuric acid.

August 11, 2003

Stem cells inside baby teeth can potentially treat diseases.

August 8, 2003

Coral reefsare disappearing even faster than once thought, and earthworms are wiping out native …

August 7, 2003

Shy people's brain's might be especially sensitive to new things.

August 6, 2003

Shooting bacteria out of agun to see if they could have survived an impact on Mars

August 5, 2003

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