Drugstores and makeup counters carry foundations in various olive, ivory and fair shades. But for people with darker skin tones, finding the right foundation shade can be a challenge. The darker ...

So, the total model entropy increases over cosmic time because the Hubble radius grows steadily at the speed of light. Thus, ...

This decades-spanning survey offers insight into the development of Brazilian artistic identity but lacks verve.

Two experiments using pictures of male and female human faces in Japan showed that faces were more likely to be perceived as ...