Veritable powerhouses—even without DNA

Whether human beings or animals, plants or algae: the cells of most life forms contain special structures that are responsible for energy production. Referred to as mitochondria, they normally have their own genetic material, ...

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 ...

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.

page 4 from 11