Tuesday, December 21, 2021

Omicron variant grows to 73% of COVID-19 cases as holiday travel and demand for testing ramp up



from Yahoo News - Latest News & Headlines https://ift.tt/3J7sxhM
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New MRI breakthrough reveals the brain and eye like never before

Scientists have redesigned a key piece of MRI hardware using metamaterials, allowing existing scanners to produce clearer images of difficul...