See how the purrr package’s possibly() function helps you flag errors and keep going when applying a function over multiple objects in R. It’s frustrating to see your code choke part of the way ...

The iterative nature of the procedure should be emphasized here—when the software architect changes the SystemDesk model, he or she also creates new versions of the software component descriptions for ...

A decade ago, scientists funded by the National Institutes of Health used ferrets to engineer a highly lethal flu virus. The purpose of the research — known as “gain of function” — was to better ...