Engineering publications brought to you by Mark Allen

Energy & environment

GE engines turn cow dung to biogas

Spill exposes unprepared industry

Agent-based system manages energy use

CBI reports rising goods demand

ABB announces Ventyx acquisition

Ship-shape team is carbon conscious

PMI forecasts strong second quarter

System set to link turbine to generator

Deepwater disaster demands slick thinking

Rigours of wind prompt Ricardo bearing rethink

Nord Stream: the world's largest gas pipeline

BP's top kill effort stops oil flow