Sonic The Hedgehog 2 Trailer Reaction featuring Knuckles debut, Dr Robotnik Returns, Sonic and Tails unite, and much more! Super Sonic Teased? Chaos Emeralds in Sonic 2, and moc! SUBSCRIBE ON YOUTUBE: ...

The age-old warning about knuckle cracking leading to arthritis might be more myth than reality. Research suggests painless cracking doesn't cause arthritis, weaken bones, or erode joints. The popping ...