Engineering publications brought to you by Mark Allen

Defence & security

Plasmon detector finds minute traces of chemical explosives

None more black: UK engineers create world's darkest material

New holograms provide a sense of depth

Reconfiguring robots learn to look after themselves

The week ahead: Training, entrepreneurs and submariners

Security scanner wins MacRobert Award

HMS Queen Elizabeth makes successful transition to water

Lockheed Martin technology chief Dr Ray O Johnson

Launching the Queen of the Navy

LS3 goes on manoeuvres

Imaging system can manipulate light waves

A life on the ocean wave begins