Nanoparticles

Researchers have turned lignin into nanoparticles that can create a transparent coating with antifog properties or a colorful antireflective surface, transforming this abundant waste product into a useful material with diverse applications.

Plant parasitic nematodes are microscopic soil-dwelling creatures that damage crops by feeding on their roots. Scientists have now developed a greener and more efficient means of eradicating them, using a modified plant virus.

For the estimated 800 million people worldwide with acne, a successful new treatment would have a profound impact on quality of life. Scientists hope their new treatment method, using a drug that's unique in human medicine, will be the 'magic bullet.'

Dynabeads are microscopic magnetic spheres which scientists use to isolate certain types of cells and proteins. Now, MIT researchers are developing a method of using the beads to quickly spot pathogens in drinking water or blood samples.

Estrogen can harm aquatic plants and animals when passed into waterways via human and agricultural waste streams. Researchers have now developed a new way of removing the hormone from water, however, using what's known as "smart rust."

Researchers have successfully stimulated hair growth in mice using microRNA to genetically manipulate the hair follicle’s stem cells, meaning that balding pate may one day be sporting a mane of luscious locks.

While many goods simply have to be kept frozen until use, some – such as certain vaccines – will break down even if they get warmed but remain frozen. An inexpensive new technology could alert people to the fact that this has happened.

One thing that will definitely ruin a wine is an unpleasant aroma. Such malodorous wines could soon be saved, however, with a little bit of help from gold nanoparticles.

Removing heavy metal pollutants from water could soon be easier than ever, thanks to an experimental new sponge. With just one treatment, the device brought contaminated water down to safely drinkable levels.

MIT scientists have developed a synthetic system that can stem internal bleeding, to help save lives after a traumatic injury. Two components come together at a wound to form a clot, without doing so elsewhere in the body where it might be dangerous.

For type 1 diabetics, it's imperative that they maintain healthy blood glucose levels to avoid complications. Researchers have developed a self-adjusting nanoparticle-based insulin that may go some way towards improving blood glucose control.

Preeclampsia is a potentially deadly condition amongst pregnant women, but the condition can be difficult to diagnose. Now, Australian researchers have developed a quick, accurate new test using nanoparticle-based technology and novel biomarkers.