Most people don't know their blood type, but there are a few ways you can find out. Here's what experts suggest.

Do you know your blood type off the top of your head? If you have no clue, you're not alone. A 2019 CBS News poll revealed that only 66% of Americans reported knowing their blood type. Considering ...

Your blood type affects everything, from a predisposition to certain diseases to your heart health. Knowing your blood type is important information that can come in handy during a medical emergency.