A thin probe of carbon nanotubes can measure small electrical changes inside a neuron.
Techniques that can soften or erase memories raise many ethical questions.
Aetna sees cost savings in helping people track their health and fitness.
A scientist who has anguished over terrors in her family’s history explores how people might erase the trauma from memories.
Researchers are designing a “dialysis-like” machine that could identify and remove pathogens responsible for an often lethal blood infection.
The decision should reduce uncertainty in the field of molecular diagnostics.
A biomarker could cut the trial-and-error of finding a patient's best therapy.
From millions of random mutations, scientists identify a virus that could make gene therapy for inherited retinal diseases safer and more effective.
Soft contact lenses could display information to the wearer and provide continuous medical monitoring.
A common framework for analyzing and sharing genomic information could speed medical progress.