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The Engineer

Police trial unmanned aerial system

Babcock to acquire Avincis for €2bn

Pumping under pressure

Funding boost for renewables research

Volvo's attractive proposition for magnets to keep cars in lane

Siemens investing €190m into new production plant in Hull

UK satellite data confirms missing flight went down in Indian ocean

Ambient air manufacture for vertical carbon nanofibres

Fast-burrowing RoboClam will help anchor autonomous submarines

The week ahead: Big Data, teenage sex, and Bridges over Troubled Waters

War and peace

Computer game technology leads to augmented reality composites guides