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The microbes in your mouth may be linked to your migraines, and they hold new clues to why certain foods trigger the pain in your head.

Nintendo 'NX' to be revealed? The company says it's going to dispel some of the mystery surrounding its long-awaited new video game system on Thursday morning in the U.S.

Donald Trump, who's well known for his love of unscientific online polls, lost an online survey on the far-right website Breitbart to Hillary Clinton

Hillary Clinton and Donald Trump met Wednesday for their final debate, and CNN's Reality Check Team spent the night analyzing their claims.

Beyond policy differences, this final debate showcased Donald Trump's extraordinary unfitness to be president. The lies, racial intolerance, sexism, bullying and schoolboy antics were on display for all to see, Peniel Joseph says.

There are few creatures as uninspiring as the over-rehearsed actor. As a theater critic, I've seen quite a few of them: men and women whose speeches run a bit too quickly off the tongue, whose performances seem to have been set in stone weeks before the curtain rises.

In the final moments of the final presidential debate, Donald Trump said Hillary Clinton was "such a nasty woman" while she was answering a question about how she would raise taxes on the rich to tackle debt and entitlements if she were to become president.

As Donald Trump decries a "rigged" electoral process in the face of his sliding state and national poll numbers, the most interesting question now might be whether he is trying to win the election or get a good return on his investment, according to Bloomberg Politics' co-managing editor John Heilemann.

An electric shuttle named "Olli" -- powered by artificial intelligence from IBM -- will launch in 2017 in several US cities, including Las Vegas and Miami.

Investors are increasingly favoring so-called passive funds that blindly track market indexes at the expense of active funds that rely on a manager to pick stocks.

Heavy damage to infrastructure and agriculture is expected in northeast Philippines, officials said Thursday, as the cleanup began in the wake of Typhoon Haima.

Russian hacker accused of targeting the U.S. has been arrested in Prague, police said late Tuesday.

The European Space Agency (ESA) has confirmed the Schiaparelli spacecraft, which was expected to land on Mars on Wednesday, has been lost.

Chris Wallace delivered a sterling performance as moderator of the final presidential debate.

Las Vegas is known for prizefights. So it was fitting that after a sluggish first few rounds, Hillary Clinton waded in with tactical precision in her final debate against Donald Trump, while Fox News' Chris Wallace distinguished himself as a first-class referee.

For the first time, the Democratic and Republican presidential nominees support mandated paid leave. How likely is a federal plan in the future?

With just under three weeks until Election Day, Donald Trump and Hillary Clinton met Wednesday night for their third and final presidential debate.

Moammar Gadhafi died five years ago -- ignominiously pulled from a drain and executed by a fighter only alive for a fraction of the dictator's time in power.

The crime of lese majeste -- insulting the royal family -- is a law enforced by monarchies around the globe. But few are stricter than Thailand.