Research roundup: 6 cool science stories we almost missed

Also: the science of regular vs. gluten-free spaghetti, catching high-speed snake bites in action, etc. It’s a regrettable reality that there is never enough time to cover all the interesting scientific stories we come across each month. In the past, we’ve featured year-end roundups of cool science stories we…

Wear marks suggest Neanderthals made ocher crayons

Neanderthals were apparently no easier on their art supplies than modern kids. Two chunks of ocher unearthed at ancient rock shelters in Ukraine were actually Neanderthal crayons, according to a recent study. The pair of artifacts, unearthed from layers 47,000 and 46,000 years old, showed signs of being deliberately…