Plus: What have scientists discovered about salmonella that's sent to space? Take the quiz.
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Science editor Alan Boyle's blog: Will the next 50 years be a replay of the 50 years since Sputnik, or will space efforts follow a fresh path outward?

E-mail Alan | Cosmic Log home

Gary Krakow: Logitech's MX Air is part wireless mouse, part laser pointer and part remote control..

E-mail Gary | Krakow's Corner

Within hours of being robbed, one victim was working with law enforcement to track down his attackers using cell phone records. But weeks would pass before officials could begin to help.
E-mail Bob | Red Tape home

The World Cyber Games are in Seattle this year. Didn't hear about it? You're not alone.

E-mail Kristin | On the Level

Recently-released poll says that Americans are giving up friends and sex for Web life. But didn’t you pretty much know that already?

E-mail Helen | Netiquette

Michael Rogers: What evolutionary psychology says about social networking.

Send e-mail to Michael | Practical Futurist