News tagged with stingray

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US pushing local police to be mum on surveillance

The Obama administration has been quietly advising local police not to disclose details about surveillance technology they are using to sweep up basic cellphone data from entire neighborhoods, The Associated ...

Jun 12, 2014
5 / 5 (4) 1

Making dams safer for fish around the world

Think of the pressure change you feel when an elevator zips you up multiple floors in a tall building. Imagine how you'd feel if that elevator carried you all the way up to the top of Mt. Everest – in the ...

Apr 14, 2014
5 / 5 (1) 0

A new ocean for the desert

As I let the air out of my buoyancy vest and slip under the water of the University of Arizona's Biosphere 2 ocean, I hear a steady hum reminding me of the machinery working behind the scenes to filter the ...

Apr 01, 2014
5 / 5 (1) 0

'Street-view' comes to the world's coral reefs

Scientists are taking the public with them to study the world's coral reefs, thanks to 360 degree panoramas from Google's underwater street-view format. Results from this pioneering project – which will allow ...

Aug 20, 2013
5 / 5 (2) 3

List of search results for stingray