By creating market liquidity, "trolls" provide a valuable service to inventors
U.S. Army engineers face New Orleans dilemma
In the province's energy plans, Kyoto looms large
This leading executive in India's civilian nuclear power program tells us that his country's recent agreement with the United States will help in a plan to use thorium as a fuel
One engineer's robots are saving lives in war zones
The designer of the MEMS motion sensor in Nintendo's fabulous game tells how he got into micromachining and where he's taking it next
Some spare processor cycles would be nice, too
Episode 4: Spectrum robotics blogger Mikell Taylor reviews the latest robot kits to find the right one for you or your kids.