A diagnostic test that relies on a strip of filter paper and some cunning origami can quickly distinguish between different variants of SARS-CoV-2 (Nat. Biomed. Eng. 2022, DOI: ...
Cars line up at a drive-in coronavirus testing site in Miami Gardens, Florida, in late June. Testing in many states has been hampered by bottlenecks and long delays, problems that could be eased by ...
The heart shape is a traditional and enduring symbol of love when celebrating Valentine’s Day. Why not display a beautiful heart starting this week with this easy to make eye-catching version using ...
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