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Donald Trump on Wednesday again slammed Hillary Clinton and her campaign for allowing the father of Orlando shooter Omar Mateen to sit in the stands behind her at a recent rally.

Was the three-hour climb that Steve from Virginia made up the side of Trump Tower in New York Wednesday an amazing feat or just a foolhardy stunt?

Australia has a new Olympic hero -- and his name is Kyle Chalmers.

Hillary Clinton will release her 2015 taxes this week, according to a source, a move that her campaign hopes will put pressure on Donald Trump to do the same.

Hot, dry summer weather and treacherous winds have combined to make life difficult for firefighters battling huge blazes in France, Spain and Portugal.

The U.S. Olympic gymnastics team in Rio this year is sporting its flashiest -- and priciest -- uniforms ever.

Hillary Clinton criticizes Donald Trump's position on trade during a speech on the economy in Detroit.

Tension is once again growing over Crimea, with Ukraine ordering its troops to be on the "highest level of combat readiness."

Ukraine is ordering its troops to be on the "highest level of combat readiness" Thursday, amid growing tensions with Russia over Crimea.

Arianna Huffington is stepping down from the website she co-founded a decade ago, The Huffington Post.

On the same day CBS went on the defensive about the lack of diversity on its fall schedule, "Star Trek: Discovery" executive producer Bryan Fuller made clear that his new series will not have that problem.

A wide ocean of fresh concrete glistened outside the fencing arena in the Olympic Village. I was in Rio de Janeiro for the Olympic Test Games, three months before the 2016 Summer Olympic Games.

Computer science researchers at Princeton University created an editing tool that helps reduce distortions in your selfies. The software can also make your photos look like they're moving, similar to the portraits in the Harry Potter films.

Despite coming from a family that is famous for being famous, Kendall Jenner wants to earn your attention.

Imagine a presidential election campaign in which a bombastic candidate campaigns by insulting people, and by making promises and threats that sound so outlandish that people think, surely, he must be exaggerating.

Britain's Metropolitan Police has revealed it is investigating claims that a female tennis player was deliberately poisoned during this year's Wimbledon.

Archaeologist Fryni Hadjichristofi knew she may have run up on something special when she noticed an oddity under a road near the site where she was excavating. She just didn't know how special.

Researchers have just witnessed something that they say has never before been seen in the field of medicine: Patients who have been severely paralyzed for more than a decade have regained some sensation and neurological control in key muscles.

Every year hundreds die and thousands are injured from debris flying off unsecured loads in the back of trailers and trucks. See how you can help.

Years before he would run for President and sedate the world with his dulcet riffs on the pyramids and Popeyes, Dr. Ben Carson was auditioning as a would-be political leader on Glenn Beck's television show. Running through a quiz on the issues, Beck asked him if he thought semi-automatic weapons should be legal.