Scientists discover how ultraviolet light degrades coronavirus

New research has revealed how light can be used to destroy infectious coronavirus particles that contaminate surfaces. Scientists are interested in how environments, such as surgeries, can be thoroughly disinfected from viruses ...

Amid privacy firestorm, Facebook curbs research tool

Facebook has curbed access to a controversial feature allowing searches of the vast content within the social network—a tool which raised privacy concerns but was also used for research and investigative journalism.

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