Cassette

Criminal Birds

May 30, 2003

Crows steal food differently depending on whether the victim is a relative, and peafowl are messing …

May 29, 2003

A site just off a Denver highway is yielding fossilized leaves from 64 million years ago.

May 28, 2003

Attaching a sugar to a peptide forms a painkiller twice as powerful as morphine.

May 27, 2003

How do dryer sheets work? (Releases ingredients that neutralize static charge)

May 26, 2003

Cloned pigs differ from one another as much as pigs bred conventionally do.

May 23, 2003

Cheap coffee is bad for environment; and researchers can track household wastewater by looking for …

May 22, 2003

Using cell phone signals to monitor traffic flow in smaller cities

May 21, 2003

Why did the people of Crow Canyon abandon their homes? (because they used them in a migratory …

May 20, 2003

Why is it that if pipes inside your house can freeze during winter, that fire hydrants outside dont …

May 19, 2003

Replanting cultivated seed of natural grasses best for keeping out invaders on disturbed land

May 16, 2003

Tea can strengthen the immune system, and the green variety can help skin cells live longer

May 15, 2003

What is the make-up of a natural light bulb rather than a normal one? (the mix of colors it gives …