Scientists' curiosity often turns them into world travelers. But the ease of travel makes it hard to really get away.
Having trouble getting through to your teenager? Maybe he's moved to CyLandia-and maybe you're next.
From the editor in chief
Planting networked sensors in the wilderness will help us understand ecosystems we want to protect.
Wireless communication could be made secure. But industry dropped the ball on encryption.
Feeling exposed? Watchful technologies could soon put everyone under surveillance.
A simple handheld to bridge India's digital divide.
Light-wave timekeeper for faster networks.