Search results for

Engineers at Dartmouth College have developed a computer chip that can detect a single particle of light. Cameras with the chip would have visual abilities even a superhero would envy.

Barack Obama's speech in Missouri on Monday was meant not only to defend his own patriotism but also to control the damage from comments retired Gen. Wesley Clark made about John McCain's military service.

Researchers ignited a debate three years ago when they changed a deadly flu virus so that it could spread between people. Only five mutations are needed to turn the virus into a pandemic threat.

Ever wanted to see Jason Isbell, Shovels & Rope or Billy Joe Shaver 333 feet underground? You'll have to take a hike.

Linda Wertheimer talks to Laura Rozen, a reporter for Al-Monitor.com, about her reporting on the secret talks between the U.S. and Iran. Those talks preceded the interim nuclear deal reached in Geneva last weekend.

Nearly 1 in 4 tell pollsters they're having a hard time paying for needed prescription medicine; 1 in 3 say they struggled to pay bills from hospitals or doctors last year.

For the first time, a transgender candidate won a major party nomination for governor. Plus, a possible new chapter in the #MeToo era; education as a major theme; and high Democratic turnout.

Some scientists are alarmed that the agency plans to evaluate the next generation of boosters by reviewing mouse studies alone. Others say there's no time to waste waiting for human trials.

How NATO is grappling with defense spending as President Trump heads to The Hague to meet with NATO leaders -- days after his strikes on Iran.

Many Democratic voters are lukewarm on Biden. Many Republican voters are lukewarm on Trump. As the dust settles from the midterms, we look ahead at what this means for the next big political contest.