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Samsung announces the Galaxy S5 at Mobile World Congress in Barcelona, Spain. The new mobile device sports a 2.5GHz processor, 16-megapixel rear-facing camera, and a 1080p full-HD Super AMOLED display.

If you're struggling to stick to your New Year's resolution workouts, a coach or trainer might be exactly what you need to stay motivated. In this Tech Minute, CNET's Kara Tsuboi offers some techie tips to keep you working toward your fitness goals.

From air bags to mobile apps to the newest distress beacons, CNET's Sumi Das shows you the tech you should and shouldn't depend on if you decide to explore the backcountry.

In this Tech Minute, CNET's Kara Tsuboi explains how a couple of companies are harnessing the power of your phone's camera to make shopping even simpler.

Microsoft revamps and renames its SkyDrive cloud system, now called OneDrive, with hopes that users will store their photos, video, and documents there. CNET's Kara Tsuboi speaks with Chris Jones, vice president of Microsoft's OS Services Group, about the features.

From goggles that can show you trail maps to gloves that let you control your phone, CNET's Sumi Das strapped on her snowboard to take some ski gadgets on a test run.

Whether you're a procrastinator, slacker, or just plain forgot about Valentine's Day, some simple tech tricks can save the day. In this Tech Minute, CNET's Kara Tsuboi offers last-minute, high-tech ways of saying "I love you."

Dating sites are getting more personalized to help you find "the one." There's even a DNA test kit to help determine if a suitor is a genetically compatible match. CNET's Kara Tsuboi tells us about the new trends for dating sites and apps, and how to create an online profile to maximize your chances for getting that first date.

All right, procrastinators: If you haven't made your Valentine's Day dinner reservations, don't despair. Technically, you still have time. CNET's Kara (CAR-uh) Tsuboi (SUE-boy) is here to save the day -- or at least your love life -- in this Tech Minute.

February 11 is Safer Internet Day, a national campaign to promote safety online and on mobile devices. Whether it's using locks on our phones or creating more complicated passwords, most of us could take additional steps to ensure our online safety. CNET's Kara Tsuboi brings us a handful of tips.

The Apple co-founder used the Lisa mouse in a talk in which he predicted many of Apple's future inventions. And then it went into a time capsule.

All right, ladies and gents, Valentine's Day is a week away. This year, update classic, go-to gifts with some hot pieces of tech. CNET's Kara Tsuboi has some high-tech recommendations that just may be right for your sweetheart.

On the slopes of Sochi, Olympic organizers have more than 400 snow-making machines on stand by. Technology is making it easier and more efficient to make snow, even from a mobile phone. CNET's Sumi Das visits Lake Tahoe to find out what it takes to create a winter wonderland when nature isn't cooperating.

Save tutoring money by turning to tech. To keep your student on the right track, instead of hiring a costly expert, check out a few apps and Web sites to help deliver those A's. CNET's Kara Tsuboi has more in this Tech Minute.

Microsoft didn't have to look far in its six-month search for a new CEO. The company has tapped Satya Nadella to replace Steve Ballmer. Nadella, who has been at Microsoft for 22 years, will become the third CEO in Microsoft's four-decade-long history. As CNET's Kara Tsuboi reports, Microsoft's new chief faces some serious challenges.