Laser guided codes advance single pixel terahertz imaging

The universe is awash in terahertz (THz) waves, as harmless as they are abundant. But unlike other regions of the electromagnetic spectrum, THz has proven to be extremely difficult to manipulate in order to capture novel ...

Cybercriminals target phones, Android 'most exposed'

Cybercriminals are sneaking a fast-increasing amount of malware into smartphones to steal data or even money, with those running on Google's Android most exposed to security threats, analysts said.

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