Cutting-Edge Research Shows How Hair Dulls Razor Blades
Hair is soft compared with steel, but shaving can dull a razor surprisingly quickly. A new study examines exactly how a strand of hair can chip and crack a sharp blade.
knife
Knife Purportedly Found At O.J. Simpson's Former Home Is Not Murder Weapon
LA detectives have determined that a knife turned in recently as possible evidence was not the weapon used to kill Simpson's ex-wife Nicole Brown Simpson and her friend Ronald Goldman in 1994.