Engineering publications brought to you by Mark Allen

Energy & environment

Red Ken builds greener London

ABB steams ahead

People-powered nanogenerator

AMEC watches water for ESA

Bringing biodiesel to Beijing

Siemens powers Vietnam and Korea

Alcatel powers Bulgarian networks

Summit to think about

A question of ethics

A debate that's worth having

Kvaerner drills for Sevan

Let the sun shine in