Clean Water, New Industry

The world’s 2 billion people without access to clean, safe water may have a simple solution soon at hand: a ceramic filtration device made using local clay and sawdust.

Tapping the Power of Rap

The acoustic waves from rap music may help power miniature medical sensors implanted in the body.

Robotic "Pack Mule" Offers Military Support

The modern warrior may need 100 pounds or more of gear—a load that can cause fatigue and impair performance. To lighten the load, DARPA is developing a pack-mule-like robot …

Arctic Plants at Risk

Genetic variations within species will determine which plants fare well in warming Arctic habitats and which may struggle.

WordBuzz: Coveillance

Increasingly, individuals are surveilling themselves (aka lifelogging, terabyting, sousveilling) by using cameras and other devices to record all the data of their lives.