GLENDALE, AZ — Valley community members climbed stairs at Desert Diamond Arena in Glendale on Saturday to remember first responders killed in the terrorist attacks on September 11, 2001. Thursday ...

SAN FRANCISCO -- A man protesting abortion climbed the outside of San Francisco's Salesforce Tower on Tuesday morning. He made it to the top of the building without a harness or safety gear of any ...

PARIS, France -- Alain Robert, who's known as France's Spiderman, climbed a 689-foot tower in Paris Tuesday, without using any ropes or equipment, just his hands. He called it an act of solidarity ...

More than 1,000 people, including firefighters and other first responders in full gear, participated in the 9/11 Tower Challenge. They climbed 2,071 arena stairs, which was the number of steps it took ...