Did you know that broken bones start to fix themselves almost immediately after they break? Learn about broken bones on this Moment of Science.
And since the cold numbs your nerves at the injury site, you don’t feel much pain as long as you apply ice.
Nearly everyone gets hemorrhoids at some point in his or her life. So what exactly are hemorrhoids? Find out on this Moment of Science.
Ever wonder if you can actually turn blue while holding your breath? Find out on this Moment of Science.