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A blackened, broken leg bone from Earth’s prehistoric past may hold the answer to when early humans diverged from apes and started their own evolutionary path.The fossilized find, first uncovered two decades ago, suggests that early humans regularly walked on two feet some seven million years ago... Since many consider bipedalism the major milestone that put our own lineage on a different evolutionary path than the apes, Sahelanthropus could be the very oldest known hominin—the group consisting of modern humans, extinct human species and all of our immediate ancestors.The species could even be our oldest non-ape ancestor, if its lineage...

Lizard Skull Fossil Closeup One of the Thalassotitan skulls. (University of Bath) The discovery of incredible fossils of a giant marine lizard reveals how this ancient extinct beast would have ruled the sea 66 million years ago. The beast is a newly discovered species of mosasaur, giant marine reptiles that hunted the oceans during the Late Cretaceous. It's called Thalassotitan atrox, and wear on its teeth along with other remains found at its excavation site suggest that this intimidating animal was no gentle giant – but feasted on difficult prey such as sea turtles, plesiosaurs, and other mosasaurs. Other mosasaurs...

More than 30 million years ago, the Peruvian sea was home to one of the largest predators to ever emerge in the ocean. Its colossal size has surprised the scientific community.Species endangered by this fearsome marine animal that remained hidden in the Peruvian sea. In 2021, one of the most important discoveries ever recorded in the country was announced. It was only at the beginning of 2022 that the first assessments of the skeletal remains of Peru's so-called 'sea monster', an ancient whale considered one of the largest predators that existed 36 million years ago, were reported. Its impressive size...

We present an updated time frame for the 30 m thick late Miocene sedimentary Trachilos section from the island of Crete that contains the potentially oldest hominin footprints. The section is characterized by normal magnetic polarity. New and published foraminifera biostratigraphy results suggest an age of the section within the Mediterranean biozone MMi13d, younger than ~ 6.4 Ma. Calcareous nannoplankton data from sediments exposed near Trachilos and belonging to the same sub-basin indicate deposition during calcareous nannofossil biozone CN9bB, between 6.023 and 6.727 Ma. By integrating the magneto- and biostratigraphic data we correlate the Trachilos section with normal polarity Chron...

A few days ago, after an unusually strong tide, a huge stone road surfaced from beneath the waters of the Pacific Ocean. The stone road appears to have been made of giant cobblestones. Is it man made? If yes, who would have been capable of moving such huge blocks of rock… And for what purpose? such Or just Mother Nature? These questions must be answered by specialists in geology. The strange event lasted enough time for surprised residents of Sakhalin Island, in the far east of Russia, to immortalize the unexpected structure. As you might known, Sakhalin Island is the...

A large fossilized tree 20-million-years-old, preserved intact with its branches and roots, was found on the Greek island of Lesvos.It is considered an extremely rare find, as it is the first time since 1995 when excavations began in the area of Western Lesvos by the Museum of Natural History of the Petrified Forest of Lesvos, where a fossilized tree with its branches has been located.The tree is about 19 meters long, and is said to have been preserved due to the thick layer of volcanic ash that covered it after it fell.“It is a unique find,” Professor Nikos Zouros said,...

Russell Mapes, a graduate student from Grass Valley, Calif., ...explains that these sediments of eastern origin were washed down from a highland area that formed in the Cretaceous Period, between 65 million and 145 million years ago, when the South American and African tectonic plates separated and passed each other. That highland tilted the river's flow westward, sending sediment as old as 2 billion years toward the center of the continent. A relatively low ridge, called the Purus Arch, which still exists, rose in the middle of the continent, running north and south, dividing the Amazon's flow - eastward toward...

The rare fossils are helping scientists understand how ancient bugs hatched from their eggs The insects became trapped in the sticky resin 130million years ago, shortly after bursting through the shell – and scientists aren't sure how the creatures met their grisly fate. The amazing fossils are helping researchers understand how ancient bugs hatched and took their first steps in the ancient world. Like many modern animals, the insects used a tool known as an egg-burster to smash through the egg shell. "The structures that make hatching possible tend to disappear quickly once egg-laying animals hatch, so obtaining fossil evidence...

The original unicorn was actually an ancient rhinoceros according to research conducted by Dr. Tao Deng from the Institute of Vertebrate Paleontology and Paleoanthropology at the Chinese Academy of Sciences that was presented in the June 21, 2013, issue of the Chinese Science Bulletin. The fossils of the first ever discovered skull of Sinotherium lagrelii were found in the Linxia Basin in northwestern China and date to the Late Miocene about seven million years ago.

The Tibetan Plateau has gradually risen since the Indian plate collided with the Eurasian plate at about 55 Ma. Regardless of the debates over the rising process and elevation of the plateau, there is no doubt that the Himalayas have appeared as a mountain range since the Miocene, with the appearance of vegetation vertical zones following thereafter. Open grasslands per se have no direct relationship to elevation, because they can have different elevations in different regions of the world, having a distribution near the sea level to the extreme high plateaus. On the other hand, the southern margin of the...

New research has uncovered how saber-toothed cats and bear dogs managed to cohabitate peacefully more than nine million years ago. A team of paleontologists from the University of Michigan and the Museo Nacional de Ciencias Naturales in Spain took tooth enamel samples from two species of sabre-toothed cats and one species of bear dog that had been unearthed at sites near Madrid. By analyzing the enamel and determining what the animals ate, the scientists were able to understand how they lived together in a woodland region... By analyzing what they ate, researchers surmised the leopard-sized cats and the bear dogs...