Engineers open door to big new library of tiny nanoparticles

The development of bimetallic nanoparticles (i.e., tiny particles composed of two different metals that exhibit several new and improved properties) represents a novel area of research with a wide range of potential applications. ...

Catching new patterns of swirling light mid-flight

In many situations, it's fair to say that light travels in a straight line without much happening along the way. But light can also hide complex patterns and behaviors that only a careful observer can uncover.

When frogs die off, snake diversity plummets

Since 1998, scientists have documented the global loss of amphibians. More than 500 amphibian species have declined in numbers, including 90 that have gone extinct, due to the fungal pathogen Batrachochytrium, commonly known ...

How retailers can make more money in online auctions

To get more participants in online auctions and drive up the winning bid prices, two things matter: how long an auction is active and the day of the week it closes, finds researchers from the University Maryland, Stanford ...

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