27 Aug Coronavirus disease 2019

COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 can vary but often include fever,[7] fatigue, cough, breathing difficulties, loss of smell, and loss of taste.[8][9][10] Symptoms may begin...

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21 Aug How to Judge the Reliability of Online Information

The internet has made it easier to find news, research, advice, and public records, but access does not guarantee accuracy. A polished webpage may contain unsupported claims, while a modest-looking document may provide carefully documented evidence. Reliable online reading therefore depends less on appearance than...

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