A team of researchers from the University of Huelva has developed an environmentally-friendly lubricating grease based on ricin oil and cellulose derivatives, according to the journal Green Chemistry. The new formula does not include any of the contaminating components used to manufacture traditional industrial lubricants.

Green chemistry is being employed to develop revolutionary drug delivery methods that are more effective and less toxic — and could benefit millions of patients.

University of Nottingham scientists have been instrumental in helping to establish a pioneering branch of chemistry in Ethiopia.

As products made with nanometer-scale materials and devices spread to more industries and markets, there is a growing opportunity and responsibility to leverage nanotechnology to reduce pollution, conserve resources and, ultimately, build a "clean" economy, advises a new report from the Project on Emerging Nanotechnologies.