Review: Samsung's Gear VR shows the promise of VR—today

Samsung makes history of a sort Friday by launching the first major consumer-oriented virtual-reality headset. (It comes with an asterisk; prototypes and other not-quite-mass-market versions have been available for a while.) ...

Top 10 tech gadgets of 2013

Wearable gadgets, curved smartphones and new game consoles defined technology in 2013. That's why it's no surprise they make up the bulk of our top 10 devices of the year.

Never tried virtual reality? Here's what it's like

It doesn't take a high-tech headset to see that virtual reality is the rage. It's being touted as the future for all things sensory, from games to film and television, from storytelling to visual art.

Scientists invent 1.2nm molecular gear

Scientists from A*STAR's Institute of Materials Research and Engineering (IMRE), led by Professor Christian Joachim, have scored a breakthrough in nanotechnology by becoming the first in the world to invent a molecular gear ...

Nanoscale machines convert light into work

Researchers have developed a tiny new machine that converts laser light into work. These optically powered machines self-assemble and could be used for nanoscale manipulation of tiny cargo for applications such as nanofluidics ...

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