Engineering publications brought to you by Mark Allen

The Engineer

Babcock wins £1.25bn Type 31 frigate contract

Video of the week: tether-free robot takes flight from water

Aeroengines investigated in circular economy study

FutureCat plugs into next generation of lithium-ion batteries

UK teams with Korea on space battery design

Shape-shifting electronics have potential for implants and movable medical sensors

RoboPatient combines AR and robotics to train medics

Williams multi-chem battery pack combines power and storage

Repairs on high: engineering innovation in aircraft maintenance

PhotoChromeleon offers colour customisation

Global engineering gathering to explore humanity's most pressing challenges

BAE Systems acquires solar drone partner Prismatic