Technology Review: Biotech Channel

A Battery-Free Implantable Neural Sensor: By Kate Greene | 11/05/2009 | 2 Comments; A tiny radio chip implanted in a moth harvests power and senses neural activity.

Betting on a Metal-Air Battery Breakthrough: By Tyler Hamilton | 11/05/2009 | 10 Comments; A government-funded start-up claims it can make ionic liquid energy storage feasible.

Spraying on Skin Cells to Heal Burns: By Lauren Gravitz | 11/05/2009 | 5 Comments; A new technique in burn treatment provides an alternative to skin grafts in the operating room.

Software Listens for Hints of Depression: By Jennifer Chu | 11/04/2009 | 2 Comments; A large-scale trial will test whether software can identify depressed patients.

Stealthy Nanoparticles Attack Cancer Cells: By Emily Singer | 11/04/2009 | 4 Comments; Drugs embedded in special polymers can more effectively shrink tumors.

A Test Ride with the Droid: By Erika Jonietz | 11/04/2009 | 15 Comments; Motorola's new Android-based smart phone is a viable iPhone alternative.

Implantable Silicon-Silk Electronics: By Katherine Bourzac | 11/03/2009 | 1 Comment; Biodegradable circuits could enable better neural interfaces and LED tattoos.

An App so You'll Never Forget: By Erica Naone | 11/03/2009 | 4 Comments; Adaptive-learning algorithms calculate how often people need to see information to remember it.

Can Amazon's PayPhrase Combine Convenience with Security?: By Robert Lemos | 11/03/2009; Amazon hopes its latest payment technology will steal its competitors' thunder.

Molecular Sunglasses for Macular Degeneration: By Emily Singer | 11/02/2009; Dampening a light-sensing reaction in the eye might slow a common cause of blindness.

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