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Issue # 298 _ December 2020
Notes
COVID-19
Bird sings at lower volume in quiet city
COVID-19
Nasal spray prevents infection in ferrets
COVID-19
Preexisting antibodies against SARS-CoV-2
COVID-19
Higher risk of premature birth
COVID-19
Restaurants spread infections in the United States
Ecology
Under the female gaze
Chemistry
Signs of life on Venus fade
Archaeology
Neanderthals were weaned at 6 months
Zoology
Leprosy in wild chimpanzees
Open access
Disappearing journals
Environment
The scale of the thaw in Greenland
Astronomy
A 10-billion-year-old fossil
Physiology
A new pair of salivary glands
Paleontolgy
The advanced brain of a primitive dinosaur
