Engineering publications brought to you by Mark Allen

Energy & environment

Batteries and hydrogen should be seen as partners instead of rivals

Ant algorithms help fleet operators halve emissions

Graphene shows support for fuel cell catalysts

Sodium-ion batteries can get ahead in the power game

Membrane technology could cut emissions from refining crude oil

Britishvolt targets Wales for UK’s first battery gigaplant

Extreme E gets off-grid power boost from hydrogen

Carbon nanotube anode reduces risk in lithium batteries

Shovel-ready flood defence schemes receive £170m

UK government nuclear funding targets small modular reactors

Last week's Poll: kickstarting the UK’s hydrogen economy

Hydrogen can be 'Swiss Army Knife' of sustainable fuel