New amphibian species are being discovered at an exciting rate, yet they are also the vertebrates most at risk of extinction.
New amphibian species are being discovered at an exciting rate, yet they are also the vertebrates most at risk of extinction.
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.
Live-cell imaging forces cells to perform in an unnatural environment, but with the right chamber, you can keep them warm and comfortable.
As X-ray crystallography enters its second century, shrinking crystals and brighter light sources are redefining structural biology.
Fluorescent calcium sensors in transgenic mice give a real-time readout of neuronal activity.
Watch as the astounding wood frog uses cellular cryopreservation tricks to freeze, thaw, and live to croak about it.
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.
Animals and plants come in a dizzying array of colors. Current research is cracking into the remarkable structures behind nature's artistic display.
Some of these insidious viruses expertly subvert the host immune system, allowing their unhindered proliferation.