Tunable optical chip paves way for new quantum devices

Researchers have created a silicon carbide (SiC) photonic integrated chip that can be thermally tuned by applying an electric signal. The approach could one day be used to create a large range of reconfigurable devices such ...

'MasSpec Pen' for accurate cancer detection during surgery

A major challenge for cancer surgeons is to determine exactly where a tumor starts and where it ends. Removing too much tissue can impair normal functions, but not taking enough can mean the disease could recur. The "MasSpec ...

US searches of phones, laptops at airports rising, suit says

U.S. government searches of travelers' cellphones and laptops at airports and border crossings nearly quadrupled since 2015 and are being conducted for reasons beyond customs and immigration enforcement, according to papers ...

Med-tech trade group launches online cybersecurity tool

Cybersecurity events like 2016's NotPetya ransomware attack tend to arrive in bursts of confusion and concern, but the hard work of mitigating cybersecurity risks in health care technology is embedded in the daily grind of ...

What can you do to protect your data on Facebook?

Facebook has shared users' private messages, contact information and other personal data with companies such as Microsoft and Spotify, according to a New York Times report that was alarming even in light of previous disclosures ...

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