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The Biggest Science News of 2020

Neanderthal DNA surprises in modern humans, the first blood test for Alzheimer’s, a discovery of new human salivary glands, and, oh yeah, a pandemic

Written byKerry Grens
| 6 min read
2020 end of year roundup science news wildfire pandemic coronavirus covid-19 salivary glands tubarial mitochondria in blood neanderthal dna in african genome first blood test for alzheimer's inclusivity black in x stem

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ABOVE: Two fires in Argentina burned 90 percent of the San Cayetano Provincial Park, which houses a field station that has carried out long-term monitoring of local primates for decades.
BELEN NATALINI

Given the collective pivot the globe took toward addressing the coronavirus pandemic, we’re dedicating a separate post to what we heard from scientists this year—their struggles and triumphs, frustrations and joys.

Aside from research on SARS-CoV-2 itself, the pandemic had huge effects on the scientific community. Tragically, the virus claimed the lives of a number of researchers. Lynika Strozier, whose “hands of gold” could extract DNA from small amounts of starting material and who identified numerous new species, was just 35 when she died of COVID-19. Paleobotanist Brian Axsmith died of COVID-19 at age 57. Paleontologist Robert Carroll, former Stanford University President Donald Kennedy, microbiologist Paul Matewele, former Babraham Institute Director Michael Wakelam, HIV researcher Gita Ramjee, and vascular ...

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Meet the Author

  • kerry grens

    Kerry served as The Scientist’s news director until 2021. Before joining The Scientist in 2013, she was a stringer for Reuters Health, the senior health and science reporter at WHYY in Philadelphia, and the health and science reporter at New Hampshire Public Radio. Kerry got her start in journalism as a AAAS Mass Media fellow at KUNC in Colorado. She has a master’s in biological sciences from Stanford University and a biology degree from Loyola University Chicago.

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