IN ecological work it is often necessary to have comparative estimates of the numbers of organisms in a large number of samples. An exact valuation may not be required, but an approximate numerical ...

A recent study published in the PLOS One journal estimated the number of symptomatic coronavirus disease 2019 (COVID-19) breakthrough infections in vaccinated individuals in the US. Study: Estimating ...

I got to wondering about how many scientists there are in the world. Eleven thousand of them have declared a "climate emergency" recently. The trouble with numbers is that sometimes they don't really ...