Engineering publications brought to you by Mark Allen

Robotic surgery shown to improve patient outcomes

Bringing it all back home

Scrabble-playing robot aimed at refining human interaction

New £1 coin features banknote anticounterfeit technology

NASA tests robotic refuelling to extend satellite missions

Autonomous soft-robot is as swift as a fish

Free flight and a soft landing for NASA's Morpheus

Robot sets record for solving Rubik's cube

High-altitude airship will launch, observe and broadcast

Funding boost for British cargo-carrying airship

Walking on water

Solar superabsorber to improve photovoltiac efficiency