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Sean Moulton and Sofia Plagakis: Are dangerous chemicals stored near you?

Contributors

Federal investigators from the U.S. Chemical Safety Board and other agencies are still sifting through the debris in West, Texas to determine why a fire in a fertilizer plant ignited an explosion of ammonium nitrate that killed at least 14 people, injured more than 200, and destroyed two schools, a nursing home, and dozens of homes.

university of virginia uva

UVa. makes breakthrough in peripheral arterial disease

Contributors

A discovery at the University of Virginia School of Medicine is opening up new avenues for treating peripheral arterial disease (PAD), a common circulation problem that afflicts millions of Americans. Researchers have pinpointed a key genetic regulator that appears to controls the ability to adapt to blockages in blood vessels – and it turns out to be a tiny RNA molecule.