Engineering publications brought to you by Mark Allen

Energy & environment

Plant turns CO2 into baking soda

Green taxi releases zero emissions

Bacteria grown for gas generation

Heating control device saves energy

High tide for world's largest turbine

Sink or swim

Different strokes: Lotus engineers hail new breed of two-stroke

Bath has fluid plans

Sensing system is key to plants' steely issue

Route to safer circuits

Biomass-to-energy collaboration

Report highlights energy challenges