Swiss researchers allow rats to walk again with a rubbery electronic implant.
A new microfluidic device lets scientists identify a powerful drug from nature.
A new way to get materials into cells might clear the way for powerful treatments for diseases like cancer and HIV.
From genetically modified foods to gene therapy, 2014 was a big year for rewriting biology.
For years scientists searched fruitlessly for the causes of autism by looking for genes shared by families prone to the disorder. Now researchers taking a new approach have begun to unlock its secrets.
Scientists are starting to open their DNA databases online, creating a network that could pave the way for gene analysis at a new scale.
A microfluidic cell copies some basic functions of life.
Professional athletes are getting injections of stem cells to speed up recovery from injury. Critics call it a high-tech placebo.