Washington, Apr 25 (ANI): As per a new research, with new technology that is taking 3-D printing to an entirely new level, we're onto 4-D printing now. The fourth dimension is time, shape shifting in ...

Scientists printed tissues in their final shape, hoping they would work like natural organs. But this approach failed to copy the active shaping that happens during early development.

There are real world applications of the stochastic mathematical process known as a random walk—really.