CONTEST
NEW CONTEST
New Contest: Design an Island
hile most islands form naturally, artificial islands have been around for a while and are growing in popularity. How would you design your own
Do Bionic Limbs Give Athletes An Unfair Advantage?
MARKUS REHM can leap much farther than the length of your family car. He’s a world champion long jumper. But he only has one leg. He wears a device called a prosthesis in place of his missing leg. You’d think that a missing leg would cause problems—e
