Tumor cells can exhibit different behaviors despite being genetically indistinguishable.
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.
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.
Using satellite data, researchers calculate that mountain pine beetle infestations raise summertime temperatures in British Columbia’s pine forests by 1 degree Celsius.
The World Meteorological Organization finds that the atmospheric gases behind climate change reached a new record high in 2011.