Cassette

Radioactive Sub

April 29, 2002

The nuclear material from the sunken Kursk submarine doesn't seem to be contaminating the …

April 26, 2002

A 25-year effort to discover, identify, and catalog every living species on Earth.

April 25, 2002

Is it possible to sink all the billiard balls on the break shot? (Highly improbable)

April 24, 2002

Killifish in a river contaminated with creosote have adapted to the pollution.

April 23, 2002

Why aren't fluorescent bulbs used in headlights or spotlights? (Can't focus them as well)

April 22, 2002

A hotel in orbit around the sun could ferry astronauts between Earth and Mars.

April 19, 2002

Testing how trees along the San Pedro River respond to water deprivation

April 18, 2002

Will a calico cat clone always be calico? (No, fur color/pattern depends on both genes and …

April 17, 2002

Mercury accumulates in arctic regions because of unusual chemistry in the atmosphere

April 16, 2002

Is the radiation from mobile phone antennae dangerous? (only if you get too close to the source)

April 15, 2002

Tyrannosaurus rex was not a fast runner

April 12, 2002

Fluoride may help seniors citizens build better bones.