Europium discovery: New element found to be a superconductor

(PhysOrg.com) -- Of the 92 naturally occurring elements, add another to the list of those that are superconductors. James S. Schilling, Ph.D., professor of physics in Arts & Sciences at Washington University in St. Louis, ...

Simple ballpoint pen can write custom LEDs

The invention of the printing press revolutionized duplication of the written word, giving the hands of tired scribes a break and making written material more accessible. A similar breakthrough has happened in reverse in ...

Ancient livestock dung heaps are now African wildlife hotspots

Often viewed as wild, naturally pristine and endangered by human encroachment, some of the African savannah's most fertile and biologically diverse wildlife hotspots owe their vitality to heaps of dung deposited there over ...

Ongoing evolution among modern humans

(PhysOrg.com) -- It has long been the common perception that once modern humans appeared more than 50,000 years ago, little has changed in human biology.

Functioning brain follows famous sand pile model

One of the deep problems in understanding the brain is to understand how relatively simple computing units (the neurons), collectively perform extremely complex operations (thinking).

Death tolls spur pro-war stance, study finds

Within hours this summer, 30 American troops died in a strike in Afghanistan and millions of American investors watched the Dow Jones Average shed an astonishing 634 points in one day.

World's fastest 2-D camera may enable new scientific discoveries

A team of biomedical engineers at Washington University in St. Louis, led by Lihong Wang, PhD, the Gene K. Beare Distinguished Professor of Biomedical Engineering, has developed the world's fastest receive-only 2-D camera, ...

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