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Susan Collins (R-ME), who has been in the Senate since 1997, said she is not going to vote for Donald Trump as president.

While the world watches the Olympic Games in Rio, Russia is hosting its OWN international sporting event: the International Army Games.

Turkish President Recep Tayyip Erdogan and Russian President Vladimir Putin met in Russia after weeks of tension. CNN's Matthew Chance and Arwa Damon report.

Broadway star Lin-Manuel Miranda took over Disney's Instagram account and offered his renditions of classic Disney movie songs.

A dog in China's Guizhou Province bit over 20 people, before being captured and killed by police at the end of an hour-long chase. One of the attacks was captured by security cameras in the area.

Getty photographers are using underwater robotic cameras to capture the perfect shot in the 2016 Rio Olympics.

Oxitec CEO Hadyn Parry says using genetically engineered mosquitoes to fight Zika is more effective than insecticide. The FDA recently approved its use in a Florida field trial.

Evita Robinson longed to meet more people like her -- young, African-American women who love to travel. So she created the Nomadness Travel Tribe.

Climb aboard Sophie C. as she delivers mail to the islands on Lake Winnipesaukee, New Hampshire.

Matt Tisdale's Air Cam doesn't fly as high, or as fast, as most planes, but he says it's one of the most relaxing planes to fly, and it has a great view.

The father of the Orlando gunman attended a Hillary Clinton rally in Florida Monday to show his support for the Democratic candidate.

Björn Ulvaeus gives CNN a guided tour of Mamma Mia! The Party, an exciting new entertainment venue in Stockholm.

Airbnb has 40,000 listings in Rio de Janeiro and says its hosts will make about $25 million during the Olympics. CNN's Shasta Darlington reports.

With more than 27,000 travelers passing through each day, this city landmark is still one of Thailand's busiest hubs.

Airbnb hosts throughout Rio de Janiero are cashing in on the surge of tourists in town for the 2016 Summer Olympics. CNN's Shasta Darlington reports.

What happens when you mix Usain Bolt, a large press contingent and samba dancers at Rio 2016? Well, the World's Fastest Man becomes the Samba King.

Patrick LaMear sees treasure when he finds an abandoned barn, school house or factory. His business, Urban Reclamations, is turning old wood into stunning new furniture. And he does it in one of the oldest timber towns -- Seattle, Washington.

CNN's Kelly Wallace and psychologist Erik Fisher give parents advice on how to teach their kids to apologize for bad behavior.

Floating off the coast of Vancouver Island, a 45-minute boat ride to the nearest town, is a sustainable island fortress complete with a dance floor, art gallery and garden. For artists Catherine King and Wayne Adams, this is home: a labor of love 24 years in the making.

While Olympians are just warming up, we’ve got the inside scoop on another competitive sport: foosball. That’s right, this barroom favorite isn’t just for play, there’s a whole world of professional players and global competitions. We caught up with the number one foosball player in the world to see what it takes to be a foosball champion.