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!
Toxins are nature’s best defenses. The Asian snake can get toxin by eating toxic food. If an Asian snake offers to let you gobble its pretty neck, don’t be tempted!
How’s a hungry fish supposed to make a living in the shallow water below tropical mangrove trees? Hint: Squirt, squirt!
After boy and girl mosquitoes meet, they synchronize their wingbeats. What does this tell us about how insects use sound?
How do dragonflies fly? How do bats catch insects hidden behind leaves? How do you make a temperature of 2 billion degrees? Why would anyone care?
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?
Neutrinos are everywhere, but catching these tiny particles is one of the toughest tasks in physics. A giant neutrino experiment is starting up in Illinois. Want to go visit?