This week: national science strategy push, US-Canada research agreement and NOAA administrator confirmed
In depth: The heads of the US National Academies of Sciences, Engineering and Medicine have waded into the fraught public debate over the origins of the Covid-19 virus, Sars-Cov-2, appealing for ongoing investigations to be guided by scientific principles.
Full story: US National Academies try to cool down Covid-19 origins debate