The very cold, the merely chilled, and the colorful
With dogged persistence and an unwillingness to entertain defeat, Bruce Beutler discovered a receptor that powers the innate immune response to infections—and earned his share of a Nobel Prize.
Some of these insidious viruses expertly subvert the host immune system, allowing their unhindered proliferation.
Histones stored on lipid droplets in fly embryos provide a backup supply when newly synthesized ones are lacking.
Adolescent rats exposed to stress grow into pathologically aggressive adults, behaviors that may be explained by accompanying epigenetic changes and altered brain activity.
Researchers and biotech companies are bringing a universal flu vaccine closer to reality.
Scientists propose a new model for how homosexuality develops, but observers say it will be difficult to test.
Cocaine-using rat fathers pass epigenetic changes on to their sons that make them resistant to coke addiction.
Fat cells behave differently in obese individuals, causing inflammation and insulin resitance.
The healing powers of maggots may lie in their secreted proteins, which restrain the human immune response.