WASHINGTON (Dec. 22, 2016)—Researchers have discovered that a species of dinosaur, Limusaurus inextricabilis, lost its teeth in adolescence and did not grow another set as adults. The finding, published today in Current Biology, is a radical change in anatomy during a lifespan and may help to explain why birds have beaks but no teeth. […]
For the last 40 years, I’ve roamed the polar regions of our world. I started as a child, growing up in an Inuit community on Baffin Island, Canada, where I learned from the Inuit people not just to survive in our environment — but to thrive in and love the Arctic for all it had […]
In 2015, the All Sky Automated Survey for SuperNovae (ASAS-SN) detected an event, named ASASSN-15lh, that was recorded as the brightest supernova ever — and categorised as a superluminous supernova, the explosion of an extremely massive star at the end of its life. It was twice as bright as the previous record holder, and at […]
A team of international archaeologists believe a pair of mummified legs on display in an Italian museum may belong to Egyptian Queen Nefertari – the favourite wife of the pharaoh Ramses II. The team, which included Dr Stephen Buckley and Professor Joann Fletcher from the University of York’s Department of Archaeology, used radiocarbon dating, […]