Engineering publications brought to you by Mark Allen

Energy & environment

Last week's poll: Will battery boost benefit Britain?

New filter removes 99 per cent of heavy metal toxins from water

World’s second-largest wind farm to open in Oklahoma

Algae water treatment under test has promise for cheaper, greener wastewater cleaning

Electric revolution gathers pace with UK car policy announcement

Research raises temperature of superconductivity

Dagenham digester promises London food waste revolution

Government announces £246m battery investment

Commercial-scale floating wind farm takes shape off Scottish coast

Optical coating provides indication of concrete stress

Silica nanoparticles enhance recovery of oil

Last week's poll: Euratom action