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.

Virtual reality is next as smartphone sales slow

Phone makers, trying to renew consumer appetite, are turning to virtual reality headsets that can be paired with their devices to view videos and play games.

New ways to construct contactless magnetic gears

The new milk frother you are using to prepare your cappuccino is likely using magnetic gears. Magnetic gears transmit rotary motion like mechanical gears but instead of teeth they use magnetic attraction and repulsion between ...

Sea turtles with tumors fill Florida hospital

The young patient writhes on the operating table, kicking its flippers. A team of medical attendants turns it over, revealing an underbelly cluttered with tumors, some as big as golf balls.

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