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What We Know About The New U.K. Variant Of Coronavirus — And What We Need To Find Out
By Michaeleen Doucleff
Canada the latest country to halt travel from UK over new Covid-19 variant concerns
By Tara John, Amy Woodyatt & Taylor Barnes
Covid: New variant found ‘due to hard work of UK scientists’
By Rachel Schraer
The looming questions scientists need to answer about the new variant of the coronavirus
By Andrew Joseph
The UK is spooking everyone with its new covid-19 strain. Here’s what scientists know.
By Antonio Regalado
The New Covid Variant in the UK: Questions and Answers
By Carl Zimmer & Benedict Carey