Jeff Brady

As Orlando continues to mourn the victims of last weekend's massacre, some in the city are bristling at how quickly the national conversation has shifted from healing to politics.

New details are emerging about the gunman in the Orlando nightclub shootings. Law enforcement continues to seek clues into why he did what he did.

NPR's Jeff Brady is in Orlando with an update on the mass shooting.

The NTSB says the likely cause of the Amtrak crash last year in Philadelphia was due to the train's engineer being distracted by news that another train nearby was disabled after being hit by a rock.

Supporters of North Carolina's "bathroom law" say it blocks sexual predators' access to victims. There's little evidence backing that, while research suggests transgender people face greater threats.

Renewable energy is taking off across the nation, but storing the energy is still a problem that is challenging companies to innovate, with solutions ranging from molten salt to ice.

Batteries can store energy for later, but companies are looking for cheaper alternatives. Three reporters examine technologies that employ air, salt and ice.

Since Nevada regulators began phasing out incentives, the solar power business has been in turmoil and many workers have been laid off. Now some worry what happened there will spread to other states.

For decades, coal was king of electricity generation in the U.S., but that's changing. Across the country, coal power plants are being replaced with generators that run on cleaner burning natural gas.

North Wildwood, N.J., sits on a barrier island. The storm-churned ocean destroyed beaches on the East side and surging water from the bay flooded neighborhoods on the West side.

The latest battle over state subsidies for the solar industry is in Nevada. Regulators ruled against solar companies and they are closing operations in the state and laying off hundreds of employees.

Frustrated with lawmakers on Capitol Hill, gun control advocates have been focusing on changing state laws in recent years. It's a model similar to what worked for marriage equality in America.

Bill Cosby's attorney says the comedian and actor will fight criminal charges filed against him and predicted he will be exonerated. She also said the charges are politically motivated.

After years of civil lawsuits against him, comedian and actor Bill Cosby now faces a criminal charge in relation to allegations of sexual misconduct. The Montgomery County, Penn., dis...

Bill Cosby has faced numerous civil suits from dozens of women over the years, but this is the first criminal charge. The statute of limitations in the 2004 case was set to expire in January.

U.S. drivers are becoming accustomed to lower prices at the pump, and sales of bigger cars are rising. But if people start driving more because they can afford it, will it hurt environmental efforts?

The U.S. wind power industry is celebrating after reaching a new milestone in November: 70 gigawatts (GW) of generating capacity.

"That's enough to power about 19 million homes," says Michael Goggin, senior director of research at the American Wind Energy Association (AWEA).

There are more than 50,000 wind turbines operating ...

Alberta, Canada, has the third largest oil reserves in the world, but the potentially lucrative oil sands business faces serious economic challenges.

Canada's potentially lucrative oil sands business faces serious economic challenges. It has some concerned about its future as environmental critics look for ways to keep the oil in the ground.