The assumption that the lateral semicircular canal of the inner ear can be used to reconstruct head posture in extinct species has long remained unchallenged.
Paul Maruff, Florey Institute of Neuroscience and Mental Health
News reports this week hailing a breakthrough in Alzheimer’s research, saying a vaccine for the disease is a few years away, have raised hopes for many. But let’s take a step back from the headlines.
Dan Raviv, Massachusetts Institute of Technology (MIT)
Additive manufacturing – or 3D printing – is 30 years old this year. Today, it’s found not just in industry but in households, as the price of 3D printers has fallen below US$1,000. Knowing you can print…
Some species of dinosaur were astoundingly enormous compared to anything alive on land today, which becomes obvious the moment you stand in the shadow of their skeletons in a museum. This remains one reason…
We know elements of the story. It was 1911, as Robert Scott and Roald Amundsen raced to the South Pole. Temperatures were below -50˚C. Scott was British; Amundsen a Norwegian. Sled dogs were dying, and…
Fossils can tell us lots about animals – their size, age or sex, which is mostly physical characteristics. Evidence about how they may have behaved is rare. But the 240m-year-old fossil dung that I found…