Scientists are studying a hormone, ghrelin, which seems to play a role in hunger and weight gain.
A California court found that an AT&T government wiretapping trial could move forward, but a similar Chicago lawsuit was dismissed.
An efficient handheld generator could help bring computing to the world’s poor.
Apple may have an 80 percent share of the mobile media-player market, but that doesn’t mean the iPod is unassailable.
TR takes a look inside the company’s Mindstorms Robotic Invention System, a simple but versatile robotics platform for hobbyists and educators.
The two processes for building complex systems are fundamentally different.
Novel extraction technologies could as much as double accessible world oil.
A new material could mean batteries that finally make electric cars practical.
A new way to make bendable high-speed silicon devices could result in advanced circuits on virtually any surface.