Temps drop. The wind starts to bite. It’s now that the right face covering can be the difference between calling it early and chasing one more run. We tested the best face coverings for skiing and ...

Photo- and video-based reidentification of green sea turtles using their natural markers is far less invasive than artificial tagging. An RGB camera mounted on a man-portable rig, was used to collect ...

On a fall day in Gainesville, Georgia, Justin Kobylka, the forty-two-year-old owner of Kinova Reptiles, was preparing to cut open two clutches of snake eggs. He was hoping to hit upon some valuable, ...

Struthio camelus Common ostrich 2 No/yes Mann and Siedler, 2004 Dromaius novaehollandiae Emu 2 No/yes Mann and Siedler, 2006 Hundreds of proteins have been identified in eggshell proteomes in a small ...

Hybridization may play an important role in the evolutionary history of species 1. However, predicting the outcomes of crossings between genetically differentiated species or populations is extremely ...

The shell of an adult hawksbill sea turtle consists of about a dozen overlapping scales colored with streaks of gold, brown, orange, and red. Hawksbills have long been hunted for their shells—the ...

Peril plagues the lives of Myanmar's baby turtles: if crabs don't get them before they scramble to sea, poachers or fishing trawlers might finish them off. Myanmar's waters boast five of the world's ...