Engineering publications brought to you by Mark Allen

Energy & environment

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

Self-fuelled hydrogen boat begins 6-year round-the-world trip

BMW announces entry to Formula E

Black cabs go green as London Taxi Company rebrands

Liberty to acquire Tata pipe mills in Hartlepool

Printing technique gives perovskite solar cells a boost

Tesla wins deal for mammoth Australian battery system

France announces fossil fuel vehicles sales ban