Defending South Boston Speedway champion Peyton Sellers started on the front row and led every lap ahead of a field of 19 drivers in Saturday afternoon’s opening Late Model Stock Twin 50.

NASCAR Daily: Justin Bonsignore shares the story of delivering his son in a McDonald’s parking lot ...

In the image, a newborn girl gazes beside her to a cradle holding a blue blanket and a pair of angel wings, symbolizing her late twin brother Maria Pasquini is the senior news editor for the human ...

This video discusses how to fit the saturated twin model in OpenMx, which estimates the twin means, variances, and covariances without estimating latent variances (VA, VD, and VC) to test basic data ...