Accurate copies of fossilised bones can now be made from the combined use of computed tomography (CT) scans and 3D printers, according to a paper published today in the journal Radiology. The technique…
At more than a metre long, this platypus doubles the size of modern platypus.
Reconstruction / Illustration by Peter Schouten
A new study by Rebecca Pian, Mike Archer and Sue Hand, published today in the Journal of Vertebrate Paleontology, describes the tooth of a new, giant species of extinct platypus. The fossil history of…
A spectacular new “missing link” fossil has been unearthed in China. The 419 million year old armoured fish, called Entelognathus, meaning “complete jaw” solves an age-old debate in science. For palaeontologists…
Marine life during the Cambrian explosion. A giant Anomalocaris investigates a trilobite, while Opabinia looks on from the right, and the ‘walking cactus’ Diania crawls underneath.
Katrina Kenny & Nobumichi Tamura
The sudden appearance of a range of modern animals about half a billion years ago, during evolution’s “big bang”, has intrigued and puzzled generations of biologists from Charles Darwin onwards. A new…
On the same day that the latest instalment of the Jurassic Park film series has been confirmed, a study published in the journal PLOS One has detailed experiments that seem to demonstrate once and for…
A reconstruction of a ptyctodontid fish, one of the groups of placoderms studied from which well-preserved muscles were found.
John A Long
Fossilised soft tissues, such as skin and muscle, are exceptionally hard to come by. When you think the chances of an animal being fossilised is less than one in a million - and these usually have only…
The extinct kangaroo ate plants similar to those consumed by modern kangaroos in wet regions.
Image from shutterstock.com
The fossilised teeth of kangaroos and other extinct marsupials reveal southeastern Queensland three million years ago was a mosaic of tropical forests, wetlands and grasslands, and much less arid than…
Reconstruction of Aurornis xui, a new basal avialan theropod from the Middle/Late Jurassic of China.
Masato Hattori
A new feathered fossil, Aurornis – introduced in today’s Nature – has the potential to resolve a debate about bird evolution that’s had evolutionary biologists in a bit of a flap in recent years. The origin…
Australia is famous for its natural beauty: the Great Barrier Reef, Uluru, Kakadu, the Kimberley. But what about the places almost no one goes? We asked ecologists, biologists and wildlife researchers…
In Australia today, the biggest tree-dwelling mammals are our iconic and much loved koala and the enigmatic Bennett’s tree-kangaroo. The largest males of both species weigh a mere 14 kg. But a study of…
Guess what: we did not evolve in a gradual, step-like progression.
DryHundredFear
New fossils described in the journal Nature this week seem to close the door on a controversy that has raged for 40 years. They also confirm that the beginnings of the human genus more than 2m years ago…