The discovery of Anzu wyliei provides the first comprehensive look at the Caenagnathidae group, a mysterious theropod dinosaur family. The nearly complete skeleton reveals a bird-like creature with characteristics such as a toothless beak and feathered forelimbs.
The discovery of Archicebus achilles represents a significant milestone in the field of paleoanthropology. Found to be approximately 7 million years old, this ancient primate fossil sheds light on the evolutionary divergence between the lineage leading to modern monkeys, apes and humans, and that leading to living tarsiers.
Researchers from Carnegie Museum of Natural History joined an international collaboration to create the most complete picture yet of placental mammals' evolution. The study combined molecular and morphological data on over 83 species, revealing new insights into their ancestry and shedding light on extinct species.
After 121 years, researchers have correctly identified the 'grave robber' fossil as a unique branch in the evolutionary tree. The discovery pushes back the endpoint for the fossil's lineage by 45 million years and shows that this family of mammals survived the extinction event that marked the end of the Age of Dinosaurs.
The 37-million-year-old Afrasia fossil closely resembles Afrotarsius libycus, indicating that early anthropoids colonized Africa shortly before these animals lived. This discovery supports the idea that Asian anthropoids are the source of earliest human ancestors.
The discovery of Juramaia sinensis, a 160-million-year-old fossil, fills an important gap in the fossil record and helps to calibrate modern DNA-based methods of dating. The fossil provides evidence of the date when eutherian mammals diverged from other mammals.
A team of paleontologists discovered that early mammals, including Morganucodon and Hadrocodium, had larger brains than expected for their time. The researchers found that the olfactory part of the brain and the area linked to tactile sensation through fur were enlarged in these early mammals.
A new discovery in Libya's Dur At-Talah escarpment suggests that anthropoids colonized Africa from Asia, rather than evolving there. The site yields three distinct families of anthropoid primates that lived in North Africa around 39 million years ago.
A new genus and species of carnivorous amphibian, Fedexia striegeli, has been discovered in western Pennsylvania with a remarkably well-preserved fossil skull. The discovery provides evidence that terrestrial vertebrates first appeared on land 300 million years ago during a period of global warming and drought.
A new species of mammal, Maotherium asiaticus, has been discovered in China, providing insight into the evolution of the mammalian middle ear. The fossil's ear structure shows a unique connection to the lower jaw, similar to embryonic mammals and pre-mammalian ancestors.
A new fossil primate from Myanmar has redefined the origin of anthropoid primates, challenging the long-held belief that they evolved in Africa. The discovery of Ganlea megacanina supports the idea that amphipithecids are closely related to living anthropoids.
Researchers from Carnegie Museum of Natural History and Canadian Museum of Nature discovered a carnivorous animal fossil, Puijila darwini, which is believed to be the 'missing link' between seals, sea lions, and walruses. The fossil provides evidence that pinnipeds went through a freshwater phase in their evolution.