An earthquake struck the East Coast on Tuesday, shaking buildings in many cities, delaying flights and trains and sending thousands of frightened workers into the streets.
The National Institutes of Health revised on Tuesday its 16-year-old conflict of interest rules for medical researchers, lowering the amount of money that constitutes a financial conflict and expanding the required disclosures.
A diet based around plants, nuts and high-fiber grains lowered bad cholesterol more than a low-saturated-fat diet that was also vegetarian, researchers reported on Tuesday.
Was the Washington Monument so vulnerable that the 5.9 magnitude earthquake in Virginia is tilting the world's tallest obelisk?
Humans are sharing planet Earth with some 8.7 million different species, though a small number of them have been discovered and catalogues, researchers revealed on Tuesday.
A new, highly effective class of psoriasis drugs did not appear to raise the risk of heart problems in a review of published studies, but the analysis may not have been big enough to detect rare cases, U.S. researchers said.
Tests of medical treatments in babies vary markedly in quality, at least as judged by the reports that make it into scientific journals, researchers say.
A U.S. judge on Tuesday set a September hearing on the tobacco industry's request to block Food and Drug Administration requirements for new graphic labels and advertising that warn consumers about the risks of smoking.
A magnitude 5.9 earthquake rocked the U.S. East Coast, sending vibrations and panics from as far south as North Carolina to as far north as Toronto.Buildings in downtown Washington, D.C. were rattled, causing parts of the Pentagon, White House and to evacuate.
The Washington National Cathedral, the highest point in the capital, suffered damage in Tuesday's earthquake, with three spires in the central tower breaking off of the gothic-style building, a spokesman said.
A District of Columbia fire department spokesman says there are numerous injuries as a result of an earthquake that struck near the nation's capital Tuesday afternoon, but so far there are no reports of serious injuries or deaths.
Cell phone service across all of the largest wireless took a hit on Tuesday after the 5.8-magnitude earthquake shook in Virginia, sending tremors all over the East Coast.
The East Coast was rocked by a 5.8 magnitude earthquake Tuesday, sending vibrations from as far south as North Carolina to as far north as Toronto.
No, you're not imagining it: East Coast earthquakes affect and can be felt by a wider region than West Coast earthquakes -- and there's a good geological reason for that.
A massive earthquake rocked the Mid-Atlantic Tuesday afternoon, shaking areas from North Carolina to Ottawa, Canada. The earthquake's center was northwest of Richmond, Va. and rocked much of Washington, D.C.
A strong earthquake struck the East Coast and was felt as far away as Canada on Tuesday, shaking buildings in many cities, delaying flights and trains and sending thousands of frightened workers into the streets.
Two nuclear reactors at the North Anna Station in Mineral, Virginia were stopped working, the Nuclear Regulatory Commission said. The plant lost off-site power, but diesel generators are operating, a spokesman for the commission said.
An Indianapolis law firm has filed a pro bono class action lawsuit against the state of Indiana on behalf of the victims of the recent state fair stage collapse.
A 5.9-magnitude earthquake centered in Virginia rattled Washington DC and sent tremors all the way north to New York City and Martha's Vineyard in Massachusetts. The earthquake struck around 1:51 p.m. on Tuesday, according to the U.S. Geological Survey.
People turned to social networking for comfort.
Here's where the 2011 Virginia Earthquake hit according to maps distributed by the U.S. Geographical Survey.
The USGS has said there is no correlation between the earthquake that rocked the East Coast from Raleigh to New York and the one that hit Colorado.
After an earthquake shook the East Coast of the U.S. on Tuesday afternoon, two nuclear reactors in Virginia have been taken offline.
An earthquake sent tremors from Washington to New York City Tuesday afternoon, and U.S. geological officials and other authorities said it was a 5.9 magnitude earthquake based in Virginia. As of 3 p.m. EDT, there were no reports of any casualties.
A 5.9 magnitude earthquake in Virginia that shook the U.S East Coast, caused commotion on the streets of New York City, packing roads to the Lincoln Tunnel, flooding Penn Station with people and shutting down major tunnels.
The Dwarf planet 2007 OR10 was nicknamed Snow White, after astronomers found that half the surface of the planet is covered in ice but the surface of the planet looks like a rosy, red-tinged M&M, which has led to the possibility that the planet will be re-named.
Right on the brink of Hurricane Irene, an earthquake hits the East Coast.
A midnight Colorado earthquake, the strongest to hit the state since 1973, woke startled resident on Monday night.
A 5.9 magnitude earthquake centered northwest of Richmond, Va., shook much of Washington, D.C., and was felt as far north as Rhode Island and New York City.
A magnitude 5.9 earthquake hit the U.S. East Coast , rattling buildings in downtown Washington, D.C., causing the Pentagon, White House and to evacuate.