This Week: Flying robots
In the News: Quake tests Indonesia's alerts; no tsunami, but panic/evacuation
What are the medical and psychological costs of long-term space travel? Radiation, isolation, osteoporosis: Sounds like a real picnic to us! Intrigued? You could always overwinter in the Antarctic…
Believe it? Why Not? The Why Files examines strange stuff: Worms, urine, frogs, sweat, jellyfish. What’s not to love?