Engineering

Using radar to detect foreign objects in foods

Foreign objects—glass splinters, for example—that find their way into foods can be hazardous to consumers. Established X-ray techniques detect primarily metals—glass, plastic and wood pose a challenge. SAMMI, a new ...

Electronics & Semiconductors

AI tech to spot dangerous drivers

New license recognition technology could one day be used to detect dangerous drivers before problems arise.

Internet

Twitter data reveals global communication network

Twitter mentions show distinct community structure patterns resulting from communication preferences of individuals affected by physical distance between users and commonalities, such as shared language and history.

Business

Tech sector job interviews assess anxiety, not software skills

A new study from North Carolina State University and Microsoft finds that the technical interviews currently used in hiring for many software engineering positions test whether a job candidate has performance anxiety rather ...

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