How many “unavoidable defects” are there in peanut butter and other foods you eat?
cnn — Get ready, America: Many of your favorite foods may contain fragments of creatures you probably didn't know were…
US Department of Health and Human Services
Basic facts about Alzheimer's disease | cnn
cnn — Here's a look at Alzheimer's disease, a progressive brain disorder that leads to loss of memory and other…
What you need to know about frostbite: symptoms and how to treat it
cnn — It's cold. We are talking about dangerous cold. Cold that could rip off the tips of your nose,…