Engineering publications brought to you by Mark Allen

Energy & environment

Leaf-inspired energy device could power tech on Mars

March 1948: London's zero-emissions trolleybus was ahead of its time

Last week’s poll: has Formula E ‘changed the game’ for electric cars?

Decarbonising heat becomes a hot topic

New tungsten alloy has potential for nuclear fusion

Discovery could accelerate way to green hydrogen future

Warrington solar project hailed as UK’s most advanced

ScottishPower reveals £2bn UK investment with plans for storage and EVs

Liquid metal catalyst solidifies CO2 for safe storage

Direct borohydride fuel cell could take off in electric aircraft

UK homes unfit for climate change challenges, warns report

Race to save the Great Barrier Reef