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The 'Pandemmys' were weird and sometimes wonderful
  In this video grab captured on Sept. 20, 2020, courtesy of the Academy of Television Arts & Sciences and ABC Entertainment, host Jimmy Kimmel appears with a screen filled with nominees during the 72nd Emmy Awards broadcast. (The Televisio...
作者:发表于:2020-09-22 11:07:40 点击:487 查阅全文...
Healthy Daily Routine
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作者:发表于:2020-09-18 15:16:21 点击:404 查阅全文...
Colleges forced to reckon with rising COVID-19 cases
  Class is back in session and schools' safety plans are being tested. From converting on-campus labs to designating quarantine dorms, many schools touted extensive safety strategies leading up to students’ return to college campuses....
作者:发表于:2020-09-16 11:56:45 点击:499 查阅全文...
Where are cases rising most steeply?
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作者:发表于:2020-09-14 12:00:42 点击:391 查阅全文...
Huawei to shift phones to its own Harmony operating system from 2021
  Huawei has announced plans to pre-install its own Harmony operating system on its smartphones from next year.   Huawei announced its plan at the start of a three-day developer conference near the city of Shenzhen. The original...
作者:发表于:2020-09-11 15:34:59 点击:458 查阅全文...
Tiny Chinese 'teapot' found in Derbyshire garage could make 100k pounds
A rare Chinese wine ewer which was rediscovered in a lockdown garage clear-out could sell for 100,000. The centuries-old object, which resembles a teapot, is owned by a Derbyshire construction worker but may have belonged to an ...
作者:发表于:2020-09-10 13:25:36 点击:426 查阅全文...
India overtakes Brazil in Covid-19 cases
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作者:发表于:2020-09-08 14:18:50 点击:471 查阅全文...
The risk of viral transmission
  The risk of viral transmission varies depending on setting, occupation times, venting, and conversation levels (Credit: BMJ/Nicholas Jones et al/doi.org/10.1136/bmj.m3223)...
作者:发表于:2020-09-07 13:20:43 点击:516 查阅全文...