We tested root touch-up sprays on grays, highlights and color-treated hair to find the most natural-looking products.

Snow is one of the most challenging subjects to photograph correctly. While it appears white to the eye, cameras often interpret snowy scenes as blue, grey or overly warm – especially in winter light.

Armed with a belief in technology’s generative potential, a growing faction of researchers and companies aims to solve the problem of bias in AI by creating artificial images of people of color.

As Midwesterners with a preponderance of deciduous trees in our landscapes, we are accustomed to the brilliant foliage brought on by biochemical reactions that are trees’ response to reduced daylight ...