PREVIEW PLEASE

Hot Topics on the Web
From a current (dated after January 1, 2020) online source (i.e., science-related web site or significant news organization, not someones blog), you must find and briefly summarize (in 3 to 5 sentences) a Chemistry related web article. The article should have a substantial Chemistry related component.
Please find 4 articles
Please avoid business, politically related articles.
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The format for your submissions is as follows:
Title
Source/Date
Web address
Summary (3 to 5 sentences)

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An example is shown here:
US report confirms 2016 as warmest year on record.
BBC (August 10, 2017)
http://www.bbc.com/news/world-us-canada-40895282
The National Oceanic and Atmospheric Administration (NOAA), in its State of the Climate in 2016 report, says that 2016 wa