Physical Sciences

Researchers at the University of Maryland have invented a single tiny structure that includes all the components of a battery that they say could bring about the ultimate miniaturization of energy storage components.

The University of Delaware’s Mark Moline knew that his grandfather, O. Karl Olander, was a Navy chaplain in the Pacific during World War II. But it wasn’t until his mother shared his grandfather’s journal and scrapbook that Moline realized his grandfather had been on the USS Princeton, one of the aircraft carriers that attacked Palau in March 1944.

The seemingly simple process of phase changes—those transitions between states of matter—is more complex than previously known, according to research based at Princeton University, Peking University and New York University.

Human-caused climate change, ocean acidification and species extinctions may eventually threaten the collapse of civilization, according to some scientists, while other people argue that for political or economic reasons we should allow industrial development to continue without restrictions.

As the Appalachian Region feels the impact of the burgeoning shale-energy industry, a consortium of researchers and industrial partners led by West Virginia University, with the assistance of The Ohio State University, will conduct the first-ever long-term, comprehensive field study of a natural resource that has changed the country’s – and the world’s – energy supply.

With fears growing over chemical and biological weapons falling into the wrong hands, scientists are developing microrockets to fight back against these dangerous agents, should the need arise. In the American Chemical Society journal ACS Nano, they describe new spherical micromotors that rapidly neutralize chemical and biological agents and use water as fuel.














