After gunning down two TV journalists live on air, the gunman took to Twitter and posted a video of the killing from his perspective.
A week of TED Talks ranging from animal necrophilia to fighting poverty has ended, and the inspiring talks are now spreading across the globe.
Actor Stephen Fry has joined Silicon Valley nobility in paying tribute to Apple's Steve Jobs at a memorial service held at Stanford University.
US President Obama, Bill Gates and thousands of people across the world have paid tribute to Apple founder Steve Jobs, who has died aged just 56.
The internet is letting a school sprout in the Amazon where teachers tend not to linger due to harsh living conditions and a scarcity of students.
Social networks are "lucrative hot beds" for cyber scams as crooks endeavor to dupe users online, a Microsoft security report revealed on Thursday.
Chinese computer colossus Lenovo is infusing its leading business laptops with more fun features as internet age lifestyles mesh work with play.
Tablet computers will lead a host of "smart" gadgets in the Nevada desert this week at the Consumer Electronics Show.
As concern about online privacy grows, Mozilla is promising to let people cloak internet activity in free Firefox web-browsing software.
Google is giving web searchers the thrill of speed with a turbocharged engine that displays suggested web links as fast as a person can type.