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.
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.
$700,000 worth of gold dust has been reported missing from a Pfizer medical research lab in Missouri.
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.
The total number of new drugs approved this year ties last year for the highest since 2004, suggesting that the pharmaceutical industry is recovering.
Scientists engineer a spectrum of artificial pigments to understand how animals see in color.
The US Food and Drug Administration is taking steps to get new devices on the market sooner—and antibiotics may be next.
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.