For patients with heart failure, blood pumps can be lifesaving. But the very forces that sustain circulation can also harm it ...

White blood cells can be super helpful, or they can make a problem worse: when faced with threats ranging from snake bites to ...

Scientists have taken a major step toward protecting the very cells that make sharp, colorful vision possible. By testing ...

In solid tumours, such as breast and colon cancers, dendritic cells are not only rare but also defective. Without functional ...