This Week: Death of the mastadon
In the News: Antarctic ozone hole: 10th largest on record!
Coming Thursday: Return of the wild: Coyotes, bears and turkeys are back!
Frosty questions: Are some snowflakes identical? How do flakes form, and how does weather affect their shape? How does ice in the atmosphere affect weather and climate? And where does the jet stream fit in this picture?
As missiles get faster, the Navy can’t continue to rely on dumb armor. What can ship designers learn from dirt and beanbags?
How do we forecast or predict volcanoes? How do volcanoes change the landscape? How does life return after an eruption?
Infrared survey of Milky Way shows massive star formation. How could a supernova cause stars to start?
Astronomers have just seen galaxies from the first billion years of the universe. They are also racing to understand dark energy, the force that’s spreading the universe apart.
The Spallation Neutron Source, a mammoth science project involving the collaboration of six national laboratories, is scheduled to be completed 2006.
Edward Teller helped invent the hydrogen bomb, then pushed missile defense. By public advocacy and secret research, he changed the 20th century.
Scientists work to select and breed first-rate racehorses using biomechanics and computer software. Result? Love that big butt!