Laser weaponry is a hot topic lately (excuse the pun), especially for those who question the ethics of using them on the battlefield. In late September, the Senate approved a Defense Authorization Bill that would provide new funding for military laser weapons.
This week everyone's at the Web 2.0 Expo at New York City's Javits Center. Abby reported on a technology that makes your computer talk to you; I met a couple of brothers who were at the show to promote their invention, wherein you talk to your computer.
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Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?