Tiny little threads whizzing through spacetime and vibrating incessantly: this is roughly how you can imagine the universe, according to string theory. The various vibrations of the threads generate ...
The theory of strings predicts that the universe might occupy one random "valley" out of a virtually infinite selection of valleys in a vast landscape of possibilities According to Albert Einstein's ...
Branching out The new model addresses higher order junctions like those shown in this artist’s impression of a biological neural network. (Courtesy: iStock/Ktsimage) Many biological networks – ...