View the latest national and international videos from some of the top news organizations.
An artist's annual tribute to veterans has become a Memorial Day tradition.
A young woman has won an Intel Young Scientists Award for inventing a supercapacitor that will allow cell phones to be charged in seconds.
Twitter is hoping their two-step verification system will protect users from the kind of cyber attacks they've seen in the past year.
Officials say a Chechen immigrant who was being questioned about his ties to one of the Boston Marathon bombing suspects was shot to death after a violent confrontation with an FBI agent. (May 22)
A military couple got married Wednesday in Greensburg under unusual circumstances, unsure if they were going to able to tie the knot.
Handcuffed man caught after fleeing police in McKees Rocks, authorities say
Greene Co. police officer under scrutiny for alleged use of monetary donations
Police investigating string of Beaver Co. burglaries
Investigators say man robbed same liquor store he failed at in 2004
Target 11: Update to Essential Air Service program
Target 11 investigates police officer charged with felony
Officials ID 1-year-old boy killed in East Hills shooting; Search for gunmen continues
FBI involved in Bentleyville bomb threats, robbery investigation
Managing Pittsburgh Zoo property
Baby boom at Pittsburgh Zoo
Elephant exhibit at Pittsburgh Zoo
It's the ultimate in a paperless future - a scanner that reproduces digitally. Japan's technology giant, Fujitsu, has been showcasing their vision of the future in Tokyo. (May 22)
Two men attacked another man near a London military barracks Wednesday, in what British authorities were investigating as a possible terror act. One man is dead and two others were wounded. (May 22)
Law enforcement officials say a man was fatally shot while he was being questioned in the Boston Marathon bombing case after he lunged at an FBI agent with a knife. (May 22)