Tracking the shadows cast by sperm reveals their precise 3-D movements.
Tracking the shadows cast by sperm reveals their precise 3-D movements.
Comparing gene transcripts from different species reveals surprising splicing diversity.
After undergoing untested cosmetic surgery that uses stem cells to rejuvenate skin, a woman grew bone fragments in the flesh around one of her eyes.
Tumor cells can exhibit different behaviors despite being genetically indistinguishable.
Fat cells behave differently in obese individuals, causing inflammation and insulin resitance.
Scientists have developed new method for generating brain cells from urine, speeding up the process and eliminating some of the problems with previous techniques.
The healing powers of maggots may lie in their secreted proteins, which restrain the human immune response.
Scientists engineer a spectrum of artificial pigments to understand how animals see in color.
Adipose tissue plays an immune role in individuals of normal wieght.
Researchers develop a practical technique for deriving stem cells from routine blood samples.