By Carl Zimmer, NYT

Articles from the author

Coming soon: COVID-19 vaccine from chicken eggs

New vaccine can be mass-produced in chicken eggs helping low- and middle-income countries

A man receives a COVID-19 vaccine during a vaccination drive in Bangkok, Thailand, on March 17, 2021. Countries struggling to obtain vaccines from wealthier countries may be able to make NVD-HXP-S for themselves or acquire it at low cost from neighbours.

Red knots shrinking amid climate change

New study shows how climate change can create ecological ripples that can threaten a species in unexpected ways

Climate change and the case of the shrinking red knots

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