Archaeology A centuries-old horse tooth holds clues to the mystery of the Chincoteague ponies By Kate Baggaley
Archaeology What ancient graves can teach us about the history of inequality By Carles Lalueza-Fox / MIT Press
Archaeology Anthropologists are still wrestling with their obligations to the living and dead By Philip Kiefer
Archaeology What an extraterrestrial archaeological dig could tell us about space culture By Tatyana Woodall
Archaeology The ancient Mexican city of Monte Albán thrived with public works, not kings By Philip Kiefer
Archaeology Earthquake models get a big shakeup with clues buried in the San Andreas fault By Rahul Rao
Biology Biofluorescent snailfish brave Arctic waters with built-in antifreeze By Jocelyn Solis-Moreira
Biology Pigs died after heart attacks. Scientists brought their cells back to life. By Jocelyn Solis-Moreira
Biology Ancient milk-drinkers were just fine with their lactose intolerance–until famine struck By Philip Kiefer
Biology A centuries-old horse tooth holds clues to the mystery of the Chincoteague ponies By Kate Baggaley
Dinosaurs Is T. rex really three royal species? Paleontologists cast doubt over new claims. By Shi En Kim
Physics What we learned from the Large Hadron Collider on its first day back in business By Jocelyn Solis-Moreira