"Mercury pollution is one of the most insidious problems in our environment. Today my colleagues and I at Flinders University have unveiled a new material than can scrub mercury from the environment, as a result of research to be published this week. The material – sulphur-limonene polysulphide – binds to mercury and changes colour, helping us see how effective it is."

http://www.iflscience.co...-clean-mercury-pollution