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Getting Arsenic Out of Water
Getting Arsenic Out of Water
By Katherine Bourzac
Monday, June 01, 2009
IBM is developing a membrane that is more effective at ridding drinking water of arsenic contaminants.
First Acoustic Superlens
By Katherine Bourzac | 05/28/2009 | 5 Comments
An ultrasound lens could be used for high-resolution clinical imaging.
Print-on-Demand Power
By Katherine Bourzac | 04/27/2009 | 4 Comments
Flexible carbon-nanotube supercapacitors could give more power to cell phones and other electronics.
Unzipping Graphene's Potential
By Katherine Bourzac | 04/15/2009
Slicing open carbon nanotubes could lead to much faster electronic components.
A New Route to Terabit Memory
By Prachi Patel | 02/20/2009
Polymers that arrange into nanostructures could store terabits on a square inch.
Graphene for the Green Grid
By Katherine Bourzac | 02/05/2009 | 4 Comments
Ultracapacitors that store more could help the grid run smoothly.
Color Quantum-Dot Displays
By Prachi Patel | 11/25/2008 | 1 Comment
A new way to print quantum dots could lead to brighter, more power-efficient displays.
Carbon-Nanotube Thread
By Katherine Bourzac | 11/19/2008 | 4 Comments
Fabrics woven from highly conductive, nanotube-coated cotton are wearable biosensors.
Making Materials Untouchable
By Katherine Bourzac | 11/14/2008 | 5 Comments
New designs for materials that repel all liquids.
Black Silicon
By Prachi Patel | 10/29/2008 | 3 Comments
A new type of silicon promises cheaper, more-sensitive light detectors.
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