Sensors

Airport scanner technology uses X-ray diffraction to identify materials and detect explosives

Blisk business

Tadpole endoscope offers new hope for gastrointestinal cancer detection

Booze in Space: the orbital dram

The Engineer Q&A: Space elevators

Mouth guard sensor monitors saliva for signs of illness and stress

Robots help create 3D map of subsea canyon

New fighter pilot helmet begins night tests

Roundtable report: Getting to grips with Industry 4.0

IMechE launches £2m Stephenson Fund

Space mission aiming to deflect asteroid moon

New technique brings added realism to digital facial rendering