Engineering publications brought to you by Mark Allen

Energy & environment

In a laboratory, a form of algae gathers on magnetic particles

Forces are hard at work with fast-growing algae

Battery packs a punch

Siemens reveals loss

Orkney network deploys smart grid

Atlantis tests tidal turbine

Skills shortage concern

High hopes for clean-energy plan

Sea levels to rise even faster

Enel signs wind energy contract

Work begins on Wave Hub

Earlier predictions of floods

Study focuses on airborne particles