Gift Guide: Sturdy, sleek, small action cameras abound

Action cameras are getting smaller, lighter, better and more connected. Whether you're looking to gift one to a thrill-seeking bungee jumper or a mountain-bike recreationist, there are several cameras capable of shooting ...

Image: Laser test bench

This ESA test bench is usually shrouded in darkness, except for the laser beam being projected across it.

Guatemala's jaguars: Capturing phantoms in photos

The Wildlife Conservation Society today released this photograph of a male jaguar taken by a remote camera trap in Guatemala's Maya Biosphere Reserve. Activated by motion or heat differentials, camera traps "capture" pictures ...

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