Exquisitely preserved embryo found inside fossilized dinosaur egg
A 72- to 66-million-year-old embryo found inside a fossilized dinosaur egg sheds new light on the link between the behavior of modern birds and dinosaurs, according to a new study......»»
New armless abelisaur dinosaur species discovered in Argentina
A new dinosaur which formed part of an array of 'unusual' creatures has been discovered in Argentina......»»
Preserved in tree resin: Bees became extinct before they were discovered
Together with an international team, Senckenberg scientist Dr. Mónica M. Solórzano Kraemer studied stingless bees from East Africa that were encased in tree resin and copal. In their study, published in the journal The Holocene, the researchers des.....»»
Sauro-Throat! Study finds first evidence indicating dinosaur respiratory infection
The fossilized remains of an immature diplodocid—a large, long-necked herbivorous sauropod dinosaur, like Brontosaurus—may provide the first evidence of a unique respiratory infection in a dinosaur, according to a study published in Scientific Re.....»»
Huge Sponges Are Eating an Extinct Arctic Ecosystem
Thousands of years ago, hydrothermal vents fed worms deep below the ice. Scientists have found 300-year-old sponges feeding on the worms’ fossilized remains......»»
A new large titanosaurian dinosaur from the Pyrenees
Researchers from the Institut Català de Paleontologia Miquel Crusafont (ICP), the Conca Dellà Museum (MCD), the Universitat Autònoma de Barcelona (UAB), the University of Zaragoza (UNIZAR) and the NOVA University of Lisbon (UNL) have described the.....»»
This fossilized fish skull is filled with feces
Tiny scavenging worms likely ate their way into the skull and pooped out the pellets. Enlarge / View of the fossilized skull of an extinct species of stargazer fish, showing preserved fecal pellets in the brain. (credit: Calvert Marine.....»»
This fossilized fish’s skull is filled with feces
Tiny scavenging worms likely ate their way into the skull and pooped out the pellets. Enlarge / View of the fossilized skull of an extinct species of stargazer fish, showing preserved fecal pellets in the brain. (credit: Calvert Marine.....»»
An exquisitely preserved egg reveals what birds have inherited from dinosaurs
Oviraptorosaurs are a group of birdlike dinosaurs that were part of the ancestral dinosaur lineage that later gave rise to birds. Oviraptorosaurs walked on two legs, had a powerful toothless beak and were covered in feathers......»»
Amber fossil reveals new clues about ancient cockroach ecology
Researchers at Hokkaido University have revealed new insights into an extinct cockroach species by studying the sensory organs of a specimen preserved in the fossilized tree resin known as amber. Their findings, which were published in the journal Th.....»»
Dinosaur food and Hiroshima bomb survivors: Maidenhair trees are "living fossils"
Most of us are captivated by the thought of a "living fossil," which is any organism that appeared millions of years ago in the fossil record and survives today, relatively unchanged......»»
Ankylosaur was sluggish and deaf
German and Austrian scientists took a closer look at the braincase of a dinosaur from Austria. The group examined the fossil with a micro-CT and found surprising new details: it was sluggish and deaf. The respective study was recently published in th.....»»
Paleontologists Excavate "Incredibly Detailed" Fossils With Preserved Subcellular Structures
Slashdot reader BoogieChile writes: Details of an important new fossil site has just been published in the first Science Advances journal for the new year. McGraths Flat, in New South Wales, Australia, was once the location of this oxbow lake in a m.....»»
Well preserved pre-Incan mummy found in underground burial chamber
A team of researchers with the National University of San Marcos has found and recovered a well-preserved pre-Incan mummy in an underground tomb. They have posted their findings on the university's Noticias page......»»
Virtual 3D models of ammonite fossils show their muscles for first time
Also: Bringing a 400-million-year-old fossilized armored worm to virtual life. Enlarge (credit: Lesley Cherns et al.) Researchers created a highly detailed 3D model of a 365-million-year-old ammonite fossil from the Jurassic p.....»»
Dinosaur footprints allow museum scientists to step back in time
Newly discovered imprints on a Welsh beach have been described as dinosaur footprints. The trackway dates from the Triassic, over 200 million years ago, and offers a unique snapshot of a moment in time......»»
How DNA is preserved in archaeological sediments for thousands of years
Sediments in which archaeological finds are embedded have long been regarded by most archaeologists as unimportant by-products of excavations. However, in recent years it has been shown that sediments can contain ancient biomolecules, including DNA......»»
Perfectly preserved dinosaur embryo was preparing to hatch like a bird
Scientists on Tuesday announced the discovery of an exquisitely preserved dinosaur embryo from at least 66 million years ago that was preparing to hatch from its egg just like a chicken......»»
Ancient DNA reveals the world"s oldest family tree
Analysis of ancient DNA from one of the best-preserved Neolithic tombs in Britain has revealed that most of the people buried there were from five continuous generations of a single extended family......»»
Well-Preserved Embryo Found Inside Fossilized Dinosaur Egg
A rare look inside a fossilized dinosaur egg found in southern China has revealed an exquisitely preserved embryo -- and evidence suggesting that some of these prehistoric creatures had even more in common with modern birds than previously thought. F.....»»
Stem cells organize themselves into embryoid
Researchers have developed a method to generate embryo-like cell complexes from the stem cells of mice. The method provides new insights into embryonic development. In the medium term, it might also be suitable for developing tests for substances tha.....»»