This edition is archived.
Go back to the current edition
Motion sensor gives users mouse-free experience
The Leap Motion controller allows users to use their computers without a mouse.
How Things Work: Beer
Carnegie Mellon students love their beer. However, students here may not know how this refreshing drink is made and what gives it that smooth taste.
SciTech Briefs
SciTech briefs covers the quest for Martian life, implanted memories in mice, DNA from ancient insects, genes that affect handedness, and gold nanoparticles that can harness solar energy.