The filmmaker calls Jack Champion's live-action character the glue between Jake (Sam Worthington) and Quaritch (Stephen Lang). James Cameron explains why he tried writing the Avatar sequels without ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. This past year, I've tested many ...

Many popular apps collect more of your personal data than necessary to function properly. These 20 apps quietly scoop up your photos, location, contacts, and more. Here's how to protect yourself. I ...