Scientists are designing stem-cell-based therapies for degenerative retinal diseases.
The DNA of embryonic stem cells has a unique label, which could help scientists figure out how to manipulate such cells for therapeutic uses.
Prenatal ultrasound interferes with mouse brain development, but further studies are needed to assess the risks to unborn children.
Combining imaging technologies with tracking systems for surgical instruments will allow clinicians to navigate the body.
Electrically stimulating the vestibular nerve can influence human movement -- and may create better virtual-reality devices and prosthetics.
A study shows that the effects of cell-phone radiation may depend on your genes.
A California biotech company expects to begin trials of a treatment for spinal cord injuries next year.
Studying how gene expression differs in identical twins could shed light on how genes and environment interact.
Protein profiles are uncovering weak spots in cancer's armor.
Oil-eating bacteria offer new hope for bioremediation.