Found: A Quadrillion Ways for String Theory to Make Our Universe

"According to string theory, all particles and fundamental forces arise from the vibrational states of tiny strings. For mathematical consistency, these strings vibrate in 10-dimensional spacetime. And for consistency with our familiar everyday experience of the universe, with three spatial dimensions and the dimension of time, the additional six dimensions are 'compacted' so as to … Continue reading Found: A Quadrillion Ways for String Theory to Make Our Universe

Reuters Investigates “The Body Trade”

"Each year, thousands of Americans donate their bodies in the belief they are contributing to science. In fact, many are also unwittingly contributing to commerce, their bodies traded as raw material in a largely unregulated national market. Body brokers are also known as non-transplant tissue banks. They are distinct from the organ and tissue transplant … Continue reading Reuters Investigates “The Body Trade”