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Chickadee Calls

July 18, 2005

Chickadees change their calls to warn others of how dangerous a predator is.

July 15, 2005

Inflamed gums as a child increases risk of Alzheimer's, and insomnia may lead to depression.

July 14, 2005

rerun of #2971

July 13, 2005

Kids eat more when they get more food on their plates.

July 12, 2005

Why do worms come to the surface when it rains? (They can't breathe otherwise.)

July 11, 2005

A computer system that lets you drive a piece of music like driving a car.

July 8, 2005

Loss of brain mass doesn't always lead to loss of function, and a device that helps dementia …

July 7, 2005

rerun of #2446

July 6, 2005

Sequencing the genetic code of an extinct cave bear

July 5, 2005

Canaries can incorporate learned phrases into their songs.

July 4, 2005

Adding rosemary to meat reduces harmful compounds that form during grilling.

July 1, 2005

Sunlight reduces the risk of prostate cancer, and a device that makes airbags safer.