Forbes contributors publish independent expert analyses and insights. Amanda Kooser covers the quirky side of science and space. A close-up photo taken by the Curiosity rover shows pure yellow sulfur ...

Exposure to sulfur-rich volcanic soil may increase production of pheomelanin, a pigment that gives a reddish tint to the feathers of barn owls living on remote volcanic islands Barn owls (Tyto alba) ...

Mantled howler monkeys in Costa Rica are starting to appear with patches of yellow fur on their usually black coats. A team of scientists believes that the dappled monkeys are consuming ...

Corning, Olaf B. W. H. Long, Derek J. Nakatani, Marshall A. Porter, Adam H. arrow-up Back to top ...