Touch down! NASA’s Mars landing sparks new era of exploration
February 21, 2021Complicated legacies: The human genome at 20 | Science
February 21, 2021‘A bloody mess’: Confusion reigns over naming of new COVID variants
February 21, 2021The coronavirus is here to stay — here’s what that means
February 21, 2021How to redesign COVID vaccines so they protect against variants
February 21, 2021When Could the United States Reach Herd Immunity? It’s Complicated. – The New York Times
February 21, 2021New Sonos speaker: everything we know about the rumored Sonos Move follow-up | TechRadar
February 21, 2021New Sonos speaker: everything we know about the rumored Sonos Move follow-up | TechRadar
Antibody Tests Can’t Measure COVID-19 Immunity – The Atlantic
February 20, 2021Antibody Tests Can’t Measure COVID-19 Immunity – The Atlantic
https://www.theatlantic.com/science/archive/2021/02/misuing-antibody-tests/617981/
Nice discussion of antibody tests