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!
Korean scientist pulled off the biggest scientific fraud in memory. How did he do it? How is science supposed to prevent fraud? Why did it matter, and who loses out?
A new year is a chance to bring sanity to our medical, scientific and environmental disasters. Here’s our wish-list for a better New Year!
The solar clock doesn’t quite line up with the atomic clock. We use leap seconds to make them match. Should we dump the leap second?
Edward Teller helped invent the hydrogen bomb, then pushed missile defense. By public advocacy and secret research, he changed the 20th century.
What was learned on Columbia’s last, tragic mission?