The SARS-CoV-2 pandemic has revealed the limitations of R0 as no other disease outbreak has before, at a time when policymakers need accurate forecasts.

Lacking many diagnostic test results from the first major outbreak, researchers have been left to scour other sources for clues about what happened in the early days of the pandemic.

It can take days for each death to be recorded in official statistics. “Nowcasting” estimates the actual occurrence of deaths, and the true peak of the pandemic.

A new report from the National Science Board identifies changes in the US’s global R&D investment and output, as well as in the country’s science and engineering workforce in recent years.

Independent scientists say the original analysis is flawed; the authors stand by their work and are seeking outside statisticians to reanalyze the data.

In service of an arbitrary threshold, p-values often lead researchers to make poorly supported claims and ignore interesting but insignificant results, scientists argue.

The cofounder of the EQUATOR Network devoted his career to boosting transparency and improving the quality of clinical research.

The correspondence points to routine data-massaging at a high-profile lab.

Despite an overall decrease in the number of US cancer deaths, some cancer types are on the rise, and disparities remain between genders and ethnicities.