A new report from the U.S. Environmental Protection Agency has dramatically lowered estimates of how much of a potent greenhouse gas is being leaked by the natural gas industry despite rapid growth in production.
New York City officials say the Boston Marathon bombing suspects intended to blow up their remaining explosives in Times Square.
The town of West, Texas, is preparing to say goodbye to 14 people who were killed when a fertilizer plant exploded and leveled part of the town.
Online shoppers could soon find themselves paying more for their purchases.
Public health officials are now saying that 264 people sought treatment at hospitals for injuries sustained in the Boston Marathon bombings.
The U.S. Attorney General says the surviving suspect in the Boston Marathon bombings has been charged with conspiring to use a weapon of mass destruction against persons and property resulting in death.
Some flights out of New York and Washington were delayed by more than two hours as the Federal Aviation Administration kept planes on the ground.
The one minute of silence is at 2:50 p.m., the time of the first explosion.
A Texas law enforcement official says 12 bodies have been recovered following a massive explosion that leveled a fertilizer plant.
An M.I.T. police officer and one of the suspects -- Tamerlan Tsarnaev -- are dead.
Sen. Roger Wicker says he once hired the man accused of mailing suspicious letters as an Elvis impersonator.
The FBI has released photos of two suspects in the Boston Marathon bombings and is asking for the public's help in identifying them.
Police in Texas say between five and 15 people were killed in a fertilizer plant explosion that also injured more than 160 others.
Federal officials are denying that a suspect is in custody in the Boston Marathon bombings.
The FBI says preliminary tests on a letter sent to President Barack Obama indicate the presence of poisonous ricin.
A person close to the investigation previously told AP the bombs consisted of explosives put in 1.6-gallon pressure cookers.
Across the nation runners showed support for the victims of the Boston Marathon explosions by going for runs.
American Airlines is having computer problems that are causing widespread delays. Some passengers are stuck on planes while others can't make reservations.
The young victim of the Boston Marathon bombings is being remembered as a vivacious boy who loved to run and climb.
78-year-old Bill Iffrig was near the finish line when he was knocked down by one of the two bomb blasts.
A new government study reveals that U.S. doctors are prescribing enough antibiotics to give them to four out of five Americans every year.
The Supreme Court seems worried about the idea of companies getting patents for genes found inside the human body.
Dylan Quick told an investigator that about week before the attack at Lone Star Community College in Cypress he had researched mass stabbings on his home computer.
Called "inactive account manager," the feature lets users of Google's services tell the company what to do with email messages and other data if their account becomes inactive.
Viewers use those devices to dig up additional content on shows like "The Voice" or "The Walking Dead" even as they're watching the episodes, a trend known as "second screen viewing."
