Science News - USA (2021-11-20)

Ice Sculpts Rock Art | Challenges of School COVID-19 Testing MAGAZINE OF THE SOCIETY FOR SCIENCEsNOVEMBER 20, 2021 Scientists se ...

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http://www.sciencenews.org | November 20, 2021 1 FROM TOP: JON CHERRY/GETTY IMAGES; GUILLERMO BLANCO; JPL-CALTECH/NASA VOL. 200 ...

2 SCIENCE NEWS | November 20, 2021 Many writers and editors at Science News have advanced degrees in the sciences. I am not one ...

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FROM TOP: GUILLERMO BLANCO; SAUNAK PAL 4 SCIENCE NEWS | November 20, 2021 FROM TOP: GUILLERMO BLANCO; CASEY REED/NASA THE –EST A ...

http://www.sciencenews.org | November 20, 2021 5 FROM TOP: GUILLERMO BLANCO; CASEY REED/NASAFROM TOP: GUILLERMO BLANCO; SAUNAK P ...

6 SCIENCE NEWS | November 20, 2021 JOE CARROTTA FOR NYU LANGONE HEALTH News BODY & BRAIN Pig kidney tested in a human Novel ...

http://www.sciencenews.org | November 20, 2021 7 S. BECKWITH/STSCI, THE HUBBLE HERITAGE TEAM/STSCI/AURA, NASA, ESA ATOM & CO ...

8 SCIENCE NEWS | November 20, 2021 REIDAR HAHN/FERMILAB NEWS ATOM & COSMOS Doubt cast on hypothesized particle A new experim ...

http://www.sciencenews.org | November 20, 2021 9 JPL-CALTECH/NASA ATOM & COSMOS Hit-and-runs may have shaped Venus Long-ago ...

10 SCIENCE NEWS | November 20, 2021 YE GROUP AND BAXLEY/JILA NEWS MATTER & ENERGY Gravity warps time on tiny scale Atomic cl ...

http://www.sciencenews.org | November 20, 2021 11 FROM TOP: BEN MEISSNER; OCTAVIO ABURTO BY TRISHLA OSTWAL Nearly 200 kilometers ...

FROM LEFT: MICHAEL BURZNYSKI; B. HALLET 12 SCIENCE NEWS | November 20, 2021 B.K.K. CHAN AND JR-CHI LIN NEWS LIFE & EVOLUTION ...

http://www.sciencenews.org | November 20, 2021 13 B.K.K. CHAN AND JR-CHI LINFROM LEFT: MICHAEL BURZNYSKI; B. HALLET EARTH & ...

14 SCIENCE NEWS | November 20, 2021 T. INOMATA ET AL /NATURE HUMAN BEHAVIOUR 2021 NEWS HUMANS & SOCIETY Blueprint links Meso ...

http://www.sciencenews.org | November 20, 2021 15 JOYCE POOLE LIFE & EVOLUTION Tuskless elephants are evolving in response t ...

16 SCIENCE NEWS | November 20, 2021 FEATURE I n August 2020, the school superintendent in Omaha, Neb., approached a microbiologi ...

Single antigen testing http://www.sciencenews.org | November 20, 2021 17 and act upon those test results,” Broadhurst says. Omah ...

18 SCIENCE NEWS | November 20, 2021 C. CHANG FEATURE | TEST RESULTS make that test happen, school leaders have many decisions to ...