Wood filter removes toxic dye from water

Engineers at the University of Maryland have developed a new use for wood: to filter water. Liangbing Hu of the Energy Research Center and his colleagues added nanoparticles to wood, then used it to filter toxic dyes from ...

Replacing noble metals with nickel

Chemical synthesis can transform commodity chemicals into complex life-saving drugs, household products, or advanced materials. But this "alchemy" can also produce huge amounts of toxic waste or require harsh and dangerous ...

Hungary vows to start moving toxic waste from chemical plant

Some 1,000 barrels of toxic waste will be removed quickly from a defunct chemical company plant in Budapest, a Hungarian official said Thursday after Greenpeace described conditions at the site as "near catastrophic."

Toxic waste defiles defunct chemical plant in Hungary

Greenpeace says leaking, rusted barrels full of toxic materials stored in the open at a defunct chemical company in Hungary could cause an environmental catastrophe. The government says it will take months before the chemicals ...

Dangerous, underpaid work for the undocumented

Illegal immigrants don't hold the most dangerous jobs in America. That kind of work pays a decent wage for the risk to life and limb, and undocumented workers are barred from those jobs.

Eucalyptus macrocarpa is giving nano-medicine a boost

(Phys.org) —Murdoch University researchers have developed a 'green' method to create antibacterial gold nanoparticles for potential use in the medical field with the help of common eucalyptus leaves.

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