Controlling a robotic arm, a prosthetic hand or a rehabilitation device is harder than it looks. Picking up an egg, for ...

Controlling a robotic arm, a prosthetic hand, or a rehabilitation device is harder than it looks. Picking up an egg, for example, requires just the right amount of force: too little and it falls, too ...

Our pick of the best optical illusions of all time will leave you amazed and confused in equal measure.

The neural control of oculomotor behaviour has advanced rapidly in recent years, with particular emphasis on the mechanisms ...