Meet the bacterium that pulls gold ions out of solution and forms tiny nuggets of the precious metal.
Meet the bacterium that pulls gold ions out of solution and forms tiny nuggets of the precious metal.
One of the most advanced tuberculosis vaccines has failed to protect infants from getting the disease in a clinical trial, but it may be effective in adults.
A company offering experimental stem-cell treatments will carry out its procedures in Mexico after the FDA warned that it would need approval to operate in the U.S.
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.
Patient safety is paramount in regulating new stem cell treatments.
Researchers and biotech companies are bringing a universal flu vaccine closer to reality.
Carl Woese, the discoverer of the third domain of life, has passed away at age 84.
There's a lot more than dirt to the soil in which plants grow.