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The Engineer

£2m UK Space Agency funding for Mars exploration projects

Researchers work on LEDs that use UV light to kill bacteria

Survey points to complexities of current Patent Box rules

Excess heat from steel plants could be used to heat Sheffield

Supacat provides rescue remedy

Addressing dimmer LED compatibility

Power generation is a 'risky' business

Manufacturing: Industry and government co-operate to re-invigorate growth

Method allows robot to learn and apply grasping skills

Graham Hawkes, founder and chief engineer of Hawkes Ocean Technologies

Averting a deep-sea disaster

US-developed bodysuit could help in fight against malaria