News tagged with illicit drugs

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Inspecting letters with terahertz waves

Is it a harmless parcel or a bomb, an innocent letter or a drug shipment? A new terahertz scanner is capable of detecting illicit drugs and explosives sent by post without having to open suspicious packages or envelopes.

dateMay 21, 2014 in General Physics
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Russia briefly bans YouTube 'by mistake'

Web-surfing Russians endured a brief scare Wednesday that the authorities had blocked YouTube after the video-sharing website appeared on a list of banned addresses, in what officials later called a "technical mistake".

dateNov 21, 2012 in Internet
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