How do vultures avoid getting sick since they are known as nature's "clean up crew?"
You've heard a lot of talk about herpes simplex... now it's time to get the facts.
Have you ever gotten a vaccine and wondered what it did for your body?
Is it possible to be too clean? Scientists are investigating the "hygiene hypothesis".
Come to find out, bacteria is not all that bad. In fact, it's quite necessary for human life to thrive.
There are many myths about mosquito bite cures, like using banana peels or toothpaste.
Have you ever stopped to wonder, mid-scratch, exactly why scratching is so effective against itching? Learn more on this Moment of Science.
Have you ever wondered why your immune system doesn't fight certain diseases, like cancers, the same way it fights colds or infections?
Researchers have found a way to convert types A and B blood into type O, which can be transfused into any patient. Learn more on this Moment of Science.
What are antiretrovial drugs and how do they help people with HIV?