08/11/2017

New 'sugar-glass' film uses viruses to kill harmful bacteria in food

With antibiotic resistance on the rise, bacterial contamination of food is becoming more problematic. Now in a study appearing in ACS Biomaterials Science & Engineering, scientists report that they have developed an antibacterial ...

Cool textiles to beat the heat

Air-conditioned buildings bring welcome relief to people coming in from the heat. But creating that comfort comes with a cost to our wallets and the environment in the form of increased energy bills and greenhouse gas emissions. ...

New needle-free vaccines could mean the end of the flu shot

Autumn has arrived, leaves are changing colors, and pumpkin spice aromas are sweeping stores. It's also the season for flu shots. The good news is that the annual jab in the arm designed to protect us from the flu might one ...

Wireless handheld spectrometer transmits data to smartphone

Spectral images, which contain more color information than is obtainable with a typical camera, reveal characteristics of tissue and other biological samples that can't be seen by the naked eye. A new smartphone-compatible ...

No one is immune from hacks, says former Yahoo CEO

Former Yahoo CEO Marissa Mayer told lawmakers Wednesday that the threat from state-sponsored hackers has changed the playing field so dramatically that even the best-defended companies can fall victim.

Moscow says Twitter to store user data in Russia

Russia's telecoms watchdog said Wednesday that Twitter had agreed to store the personal data of Russian nationals on servers located in Russia by mid-2018 to avoid the prospect of a ban.

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