Jerusalem tower younger than thought

Gihon Spring, just downhill from the ancient city of Jerusalem, was crucial to the survival of its inhabitants, and archaeologists had uncovered the remains of a massive stone tower built to guard this vital water supply. ...

What are cell site simulators? And how do they work?

The formidable surveillance power of cell site simulators has put them at the forefront of privacy debates in the U.S. and Europe. Now The Associated Press has found evidence that the devices are sending threatening text ...

Cities and monuments switch off for Earth Hour

The Empire State Building and United Nations headquarters in New York joined other iconic buildings and monuments around the world plunging into darkness for sixty minutes on Saturday to mark Earth Hour and draw attention ...

The sky is the limit for new low-cost 3-D printer

Sliperiet at Umeå Arts Campus is in the process of making a 3-D printed Tower of Babel using a novel hanging printer. This offers a low-cost solution and increased flexibility to print large volumes.

House report urges clearer guidance on cellphone technology

Clearer guidelines are needed for law enforcement's use of secretive and intrusive cellphone tracking technology, and police and federal agents should be upfront with a judge about their deployment, a House committee said ...

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