An experimental new system takes things even further, though, by adding two more arms controlled by the user's feet. The four-armed laparoscopic setup is being developed by scientists at Switzerland's ...

In Hindu iconography, Lord Vishnu is almost always depicted with four arms. At first glance, this might seem like a mythological flourish, a way to make the Divine appear grand and supernatural. But ...

Far from being decorative or exaggerated, the multiple arms of Hindu deities serve as profound symbols of divine power, omnipresence, and cosmic function. Each arm, hand gesture (mudra), or weapon ...