With digital 3-D, filmmakers aim to add emotional, not just visual, depth.
Facebook's staggering growth rolls over critics on issues from ease of use to user privacy.
"Scott Pilgrim vs. The World" rides wave of nostalgic enthusiasm for retro revival video games.
Nerd nirvana? It's a video game museum that doubles as an arcade.
Multitasking on smartphones, iPads, and the Mobile Web makes some feel smarter and others just more scattered. Is it changing how we think?
They may not be "digital natives," but senior citizens find connectedness through laptops and Facebook
Resale market grows for outmoded iPhone and Android models, giving new life to old phones.
Looking to upgrade? Consider the pros and cons behind these iPhone, Android, and BlackBerry models.
Asking online users to pay for content hasn't worked so far, but iPads and smart phones may change their minds about the free Internet.
'Emily Howell' is a computer program that composes classical music by following rules of music its programmer taught it.
Most devices can now handle variations in voltage. But plugs still vary widely.
A cellphone may let a U.S. soldier 'speak' in Pashto or Dari. A browser can pick up on linguistic nuance.
Getting the world set up online is fine. Next: Delivering content that serves the world.
Students from West Philadelphia make a viable 'X PRIZE' run against auto companies from around the globe. The potential prize: $7.5 million for the school and a 100 m.p.g. car for the world.
See Better to Learn Better: Inexpensive, durable – but still 'cool' – glasses from Yves Behar help Mexican schoolchildren to focus.
Looking to improve reading online? Try the Readability app, which strips ads out of sight, and Instapaper, a great Web bookmarking tool.
Texting a donation took off after the Haiti earthquake. But some question whether the phenomenon will last.
Password cracking: It's just a matter of time. Here's how to fight back.
Clean up and tune up – your PC needs love. Dust bunnies, junk files slow you down.
To fight poverty and overpopulation, crops need coaxing. Advances in deep-root food plants may trigger a new Green Revolution.