Raima LarterComplexity Simplified Rewiring the Brain to Regain Control After Stroke Kris Appel's company, Encore Path, Inc., produces a new device that stimulates and encourages rewiring of the brain, helping stroke victims recover from paralysis. Scientists Eavesdrop on Bacteria Conversation Molecular biologist Bonnie Bassler studies how bacteria communicate using a chemical language, a process known as quorum sensing. The work may help scientists develop new types of antibiotics. By Raima Larter Published 18 June 10
