Rhnull, The Blood Type That Only A Handful Of People In The World Have
Most people have O, A, B or AB type blood, but there are dozens of rarer blood types, including Rhnull, which is sometimes called "golden blood."
A Wristband Can Help Keep Firefighters Healthy
Firefighting is dangerous work, in part because of the exposure to dangerous chemicals. Researchers are learning more about those exposures thanks to a simple silicone wristband.
Blueberries Are Nature’s Bandages
There's a project out of the University of Maine that's found that wild blueberries can help us heal cuts and other wounds.