There's new evidence that an oral cholera vaccine might help stop an epidemic in its tracks.
That's the encouraging message from a study that tested a two-dose vaccine during a 2012 outbreak in Guinea. The virus was 86 percent effective in preventing immediate infection of a scourge that afflicts up to five million people a year and kills around 120,000.
Apple announced Wednesday that it is acquiring Beats Electronics, agreeing to pay $3 billion for the audio equipment and subscription streaming music service founded by Dr. Dre and producer Jimmy Iovine.
This was starting to look like a bad year for the Tea Party, with primary election losses to Republican establishment candidates beginning to pile up. Then came Texas.
In yet another example of the distinctiveness of Lone Star State politics, Tea Party candidates had a field day Tuesday in primary runoff elections, knocking off several Republican incumbents.
In the highest-profile race, state senator and conservative radio host Dan Patrick, with energetic Tea Party backing, defeated Republican Lt. Gov. David Dewhurst, ending his 16 years in statewide office.