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.
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.
This year, US politics was dominated by the run-up to October elections, with science policy issues playing a role here and elsewhere around the world.
Tumor cells can exhibit different behaviors despite being genetically indistinguishable.
In the wake of Hurricane Sandy, climate scientists should make their consensus about climate change known to all who care to listen.
Archaea packages DNA around histones in a similar way to eukaryotes, suggesting that fitting a large genome into a small space was not the original role of chromatin.
A new assessment reveals that the Arctic’s environment is rapidly deteriorating, threatening species and global weather patterns.
Scientists engineer a spectrum of artificial pigments to understand how animals see in color.
Certain immune cells keep adipose tissue in check by helping to define normal and abnormal physiological states.
A hormone called jasmonate mediates plants' responses to touch and can boost defenses against pests.
A precision microfluidic system enables single-cell analysis of growth and division.