Space-alien theorists have gotten a thrill from a bone-like object found on Mars, but NASA has a more plausible explanation. Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist ...

DALLAS -- A group of North Texas doctors and scientists printed part of a human femur -- the longest and strongest bone in the body -- that mimics the strength, flexibility and overall mechanics of a ...

Natural materials like bone, bird feathers and wood have an intelligent approach to physical stress distribution, despite their irregular architectures. However, the relationship between stress ...