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Scientists thought this was a young T. rex. They were wrong

bone growth predator fossil juvenile Dinosauria Nanotyrannus

A long-running dinosaur mystery may finally be solved: Nanotyrannus, once dismissed as just a teenage T. rex, appears to have been its own distinct species after all. Scientists analyzed a tiny throat bone from the original fossil and discovered growth patterns showing the animal was already mature, not a juvenile giant-in-the-making. This smaller predator—about half the size of a full-grown T. rex—likely roamed alongside its famous cousin, adding a new layer of complexity to prehistoric ecosyst

16/04/2026 sciencedaily

Episode 174: A History of Dinosaurs in 50 Fossils

museum fossil specimen Dinosauria

Prof. Paul Barrett of the Natural History Museum, London, recently authored A History of Dinosaurs in 50 Fossils. We took this as an opportunity to get an overview of what we really know about dinosaurs and how it’s even possible to tell their story with just 50 specimens. In this episode, Paul discusses the history [&hellip

15/04/2026 palaeocast

A crushed fossil revealed a dinosaur that shouldn’t have existed

Triassic fossil Dinosauria discovery extinction new species skull

A badly mangled dinosaur skull, once forgotten in a drawer, turned out to be a rare and important discovery. Reconstructed by a Virginia Tech student, it revealed a new species of early carnivorous dinosaur with unusual features never seen before. The fossil suggests some dinosaur groups were wiped out during the end-Triassic extinction, not just their rivals. It may represent one of the last survivors of an ancient dinosaur lineage.

15/04/2026 sciencedaily

This 31-foot “terror croc” ate dinosaurs. Now it’s back

predator museum United States Dinosauria skeleton

A massive, bus-sized “terror croc” that once preyed on dinosaurs has been brought back to life in stunning detail with the first scientifically accurate full skeleton of Deinosuchus schwimmeri. Stretching over 30 feet long, this ancient apex predator ruled the southeastern U.S. more than 75 million years ago—and now visitors can see it up close at the Tellus Science Museum, the only place in the world with this replica.

15/04/2026 sciencedaily

Scientists just solved a 160-million-year fossil mystery “I’ve never seen anything like it”

fossil discovery evolution

A rare fossil discovery is shedding light on the “missing years” of early sponge evolution. Scientists found a 550-million-year-old sponge that likely lacked hard skeletal parts, explaining why earlier fossils are so scarce. This supports the idea that the earliest sponges were soft-bodied and rarely preserved. The finding changes how researchers hunt for the origins of animal life.

15/04/2026 sciencedaily

Mammal ancestors laid eggs, and this 250-million-year-old fossil finally proves it

fossil discovery extinction mammals

In the aftermath of Earth’s most catastrophic extinction event, one unlikely survivor rose to dominate a shattered world: Lystrosaurus. Now, a stunning fossil discovery—an ancient egg containing a curled-up embryo—has finally answered a decades-old mystery about whether mammal ancestors laid eggs. Using advanced imaging technology, scientists confirmed that these resilient creatures did reproduce this way, likely producing large, soft-shelled eggs packed with nutrients.

14/04/2026 sciencedaily

Diamantinasaurus: Beast of the Week

Australia Cretaceous Diamantinasauria Dinosauria

This week we'll be learning about a beast that greatly helps us understand how sauropod dinosaurs ("long-necks") looked and lived.  Check out Diamantinasaurus matildae!Diamantinasaurus lived in what is now Queensland, Australia during the middle Cretaceous period, between 95 and 92 million years ago.  It's considered medium-sized for a sauropod, and would have measured about 52 feet (16m) long from snout to tail. (Yes. 52 feet is only medium for sauropods!) Like all sauropods it would have eaten

12/04/2026 prehistoricbeastoftheweek

110,000-year-old discovery rewrites human history: Neanderthals and Homo sapiens worked together

discovery Homo sapiens

The first-ever published research on Tinshemet Cave reveals that Neanderthals and Homo sapiens in the mid-Middle Paleolithic Levant not only coexisted but actively interacted, sharing technology, lifestyles, and burial customs. These interactions fostered cultural exchange, social complexity, and behavioral innovations, such as formal burial practices and the symbolic use of ochre for decoration. The findings suggest that human connections, rather than isolation, were key drivers of technologica

12/04/2026 sciencedaily-fossils

Neanderthals may have hunted and eaten outsiders, chilling cannibalism study finds

bone prey Belgium behavior discovery study

A cave in Belgium has revealed unsettling evidence that Neanderthals selectively cannibalized outsiders, focusing on women and children. The victims weren’t from the local group and appear to have been treated like prey, with bones butchered for meat and marrow. This suggests the behavior wasn’t ritual, but practical—or possibly linked to intergroup conflict. The discovery paints a darker, more complex picture of Neandertal life during their final millennia.

11/04/2026 sciencedaily-fossils

Humans reached Australia 60,000 years ago, new DNA study reveals

DNA migration Australia Guinea study

Scientists have uncovered compelling evidence that humans reached New Guinea and Australia around 60,000 years ago—earlier than some recent theories suggested. By tracing maternal DNA lineages, the team discovered that these early travelers likely used at least two different migration routes through Southeast Asia. This points to sophisticated navigation and seafaring skills far earlier than once believed. The research helps clarify a long-standing mystery about how humans spread across the glob

09/04/2026 sciencedaily-fossils

The world’s “oldest octopus” was never an octopus

tooth fossil discovery evolution

A famous “oldest octopus” fossil has been exposed as a case of mistaken identity. Advanced imaging revealed hidden teeth showing it was actually related to a nautilus, not an octopus. The confusion came from decay that altered its shape before fossilization. This discovery rewrites part of evolutionary history, pushing the true origin of octopuses much later in time.

07/04/2026 sciencedaily

Daemonosaurus: Beast of the Week

Mexico United States Late Triassic Triassic Daemonosaurus Dinosauria skull

 This week we will be checking out a unique looking early dinosaur with a very cool name.  Meet Daemonosaurus chaoliodus!Daemonosaurus was a small meat-eating dinosaur that lived in what is now New Mexico, United States, during the late Triassic period, roughly between 205 and 200 million years ago.  From nose to tail it is estimated to have measured roughly 5 to 7 feet (1.5-2.2m).  These are estimates based on the fact that only the skull and neck were found.  The genus name translates to "Demo

05/04/2026 prehistoricbeastoftheweek

Buried Roman sanctuary discovered beneath Frankfurt hints at shocking rituals

A hidden Roman sanctuary discovered beneath Frankfurt is offering rare clues about ancient rituals, including possible human sacrifice. With major funding secured, scientists are now racing to uncover how this mysterious, multi-god cult site operated.

05/04/2026 sciencedaily-fossils

This tiny claw in a 500-million-year-old fossil just rewrote the origin of spiders

claw Cambrian fossil specimen

What started as routine fossil cleaning turned into a major scientific surprise when researchers uncovered a tiny claw in a 500-million-year-old specimen where no claw should exist. That detail revealed Megachelicerax cousteaui, the oldest known relative of spiders, pushing the origins of this group back by 20 million years. The fossil shows that key features of modern spiders and horseshoe crabs were already emerging during the Cambrian Explosion.

03/04/2026 sciencedaily

Ancient bees found nesting inside fossil bones in rare cave discovery

bone jaw nest prey fossil discovery

Thousands of years ago in a cave on Hispaniola, an unusual chain of events left behind a rare scientific treasure: bees nesting inside fossilized bones. After giant barn owls repeatedly brought prey like hutias into the cave, their remains accumulated in silt-rich chambers—creating a strange underground environment. Later, burrowing bees took advantage of the soft sediment and even reused tiny cavities in fossilized jaws and bones as ready-made nests, coating them with a smooth, waterproof linin

03/04/2026 sciencedaily

Strange “elephant skin” rocks reveal ancient life in the dark ocean

Morocco fossil discovery formation

A puzzling wrinkled rock formation in Morocco has led scientists to rethink where ancient microbes could live. Instead of shallow, sunlit waters, these microbes may have thrived deep in the ocean, fueled by chemicals delivered by underwater landslides. The discovery suggests that dark, nutrient-rich environments hosted thriving ecosystems much earlier than expected. It also raises the possibility that many similar fossils have been overlooked or misinterpreted.

03/04/2026 sciencedaily-paleo

Ancient bone dice reveal 12,000-year history of gambling in America

bone game culture study

More than 12,000 years ago, Native American hunter-gatherers were already making and using dice—thousands of years before similar tools appeared elsewhere. These bone “binary lots” acted like primitive coins, producing random outcomes for games of chance. A new study shows these weren’t accidental objects but carefully designed tools used across many regions and cultures.

02/04/2026 sciencedaily-fossils

Scientists found a baby dinosaur hidden in rock and it is surprisingly cute

bone drawing South Korea Dinosauria Doolysaurus CT-scan discovery skull

Scientists uncovered a rare baby dinosaur in South Korea and named it Doolysaurus after a famous cartoon character. Using cutting-edge CT scans, they discovered hidden bones—including a skull—inside rock much faster than traditional methods. The young dinosaur, possibly fluffy and lamb-like, even had stomach stones that reveal it ate a mix of plants and small animals. The discovery suggests many more dinosaurs may still be hidden in Korea’s rocks.

01/04/2026 sciencedaily

Some dinosaurs could rise up like giants — until they grew too big

bone Dinosauria

Certain smaller sauropods could stand on their hind legs with surprising ease, giving them access to higher food and a defensive edge. Computer simulations show their bones handled stress better than those of their larger relatives. However, as they grew, the sheer weight made this posture much harder to sustain. What started as a useful trick in youth became a more limited, strategic move in adulthood.

30/03/2026 sciencedaily

Elasmosaurus: Beast of the Week

United States Cretaceous Late Cretaceous Elasmosaurus

 This week we will be checking out a sea beast who's proportions were so outrageous, it confused even scientists! Check out Elasmosaurus platyurus.Elasmosaurus was a large reptile that lived in he sea that covered what is now central part of the United States during the late Cretaceous period, between 80 and 77 million years ago.  From snout to tail it would have measured about 34 feet (7.1m) and would have eaten meat when alive.  Its genus name translates to "plate reptile" in reference to how

29/03/2026 prehistoricbeastoftheweek