From vicious knockouts to biting ears, here is a look back at Mike Tyson's biggest moments in the ring ahead of his bout ...

American Carl Osburn is regarded as the best Olympic sharpshooter. He holds the record for most medals won at the Games with 11 medals. He competed in the Olympics from 1912–1924. No sport made a more ...

National Geographic’s photography community is now on Instagram at @NatGeoYourShot. Please follow us there for the latest photos from the community and tag your photos #YourShotPhotographer for ...