Tecnologías emergentes
Scientists want to grow new neurons in old brains
A new technique prepares donor neural stem cells and grafts them into an older brain. The work hints at the possibility of replacing brain cells and restoring memory.
Christina Sumners is a contributor at Futurity from Texas A&M University.
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Your stroke risk rises if you work these hours
People who work rotating shifts or who change sleeping and eating schedules often are more likely to have a severe stroke, a new study finds.
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Will this tool change the way TB is treated?
Tuberculosis is the second-most common cause of mortality from an infectious disease in the world, killing nearly three people every minute.