All Things Considered

Many of the drugs we take aren't actually digested — they pass through our bodies, and down through the sewer pipes. Traces of those drugs end up in the bodies of fish and other wildlife. Nobody's sure what effect they have.

Now, a paper being published in Science magazine finds that drugs for anxiety drugs — even at these very low levels — can affect the behavior of fish.

Transcript

ROBERT SIEGEL, HOST:

It appears the American Airlines and US Airways are going to merge. There are multiple reports that late today the boards of the two companies approved the merger, which will create the country's largest carrier. The deal, if it survives regulators' anti-trust review, will allow American to emerge from bankruptcy.

NPR's Wade Goodwyn joins us from Dallas with more on the merger. And Wade, what will the airline be called and what else can you tell us about the make-up of the newly-merged company?

When there's a big snowstorm or a plane has mechanical problems, airports often turn into uncomfortable holding pens, with people scrunched in chairs, lying on floors, filling up restaurants and otherwise trying to find something to do.

That's actually good news for one company. Minute Suites is building tiny airport retreats across the country. The suites are already operating in Atlanta and Philadelphia. Next up are Dallas-Fort Worth and Chicago's O'Hare International Airport.

Comcast, the Philadelphia based cable giant, announced a major deal late Tuesday afternoon. It's buying the 49 percent stake of NBC Universal that it did not already own for 16.7 billion dollars. General Electric is the seller and will also be selling some prized real estate as part of the deal.

Comcast, the Philadelphia based cable giant, announced a major deal late Tuesday afternoon. It will buy the 49 percent stake of NBCUniversal that it did not already own for $16.7 billion. General Electric is the seller and will also be selling some prized real estate as part of the deal.

Kirk Siegler talks to Melissa Block for an update on the search for former Los Angeles Police Department officer Christopher Dorner. A man that authorities identified as Dorner was holed up in a cabin near Big Bear Lake, Calif., on Tuesday evening. Hundreds of officers surrounded the home. Dorner is wanted for questioning in three murders and one attempted murder.

One of the long-standing knocks against electric cars is that it can be hard for the machines to hold a charge in cold weather. That's exactly what New York Times reporter John Broder says he found when he took a Tesla Model S on a road trip from Washington, D.C., to Connecticut.