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Ethiopian Fossils Reveal New Species In Human Evolutionary Tree
Researchers have unearthed tooth fossils in Ethiopia dating to about 2.65 million years ago of a previously unknown species in the human evolutionary lineage, one that lived in the same time and place.
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Researchers Study Prehistoric CO2 Levels After Reconstructing Air From Dinosaur Teeth
This innovative approach has shed new light on the prehistoric atmosphere and Earth's climate history.
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Scientists Discover Clicking Sounds in Rig Sharks for the First Time
Sharks were long thought to be silent, but a surprising new study reveals that rig sharks can make clicking sounds when handled. Evolutionary biologist Carolin Nieder first discovered the clicks by accident during lab tests. These sounds—likely produced by snapping their flat teeth—occurred most often during initial handling, suggesting a stres...
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What Is "Ozempic Teeth"? The Latest Side Effect Of Weight Loss Drug
People using the popular weight loss drug Ozempic to shed those unwanted pounds are now facing an unexpected new side effect dubbed "Ozempic teeth".
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Fossil Teeth Reveal Secrets Of Extinct Giant Kangaroo's Lifestyle
Large kangaroos today roam long distances across the outback, often surviving droughts by moving in mobs to find new food when pickings are slim.
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Researchers Question Authenticity of Mosasaur Fossil in Morocco Mine
The discovery of a mosasaur fossil in a phosphate mine in Morocco has raised concerns over its authenticity. Initially described in 2021 as a new species, Xenodens calminechari, the fossil included a jawbone and sharp teeth, leading researchers to claim its uniqueness. However, new findings have prompted skepticism, particularly regarding the struc...
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Human Hunting More Responsible for Kangaroo Extinction than Climate Change
A recent study of ancient kangaroo teeth contradicts previous beliefs that climate change caused their extinction. By examining the wear on teeth, researchers found that kangaroos had flexible diets, which made them resilient to climate shifts. This evidence suggests that human hunting activities, rather than dietary limitations, played a more sign...
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Scientists Discover New Triassic Reptile with Unique Teeth in England
Scientists have uncovered Threordatoth chasmatos, a new species of Triassic reptile from Cromhall Quarry in South Gloucestershire. The reptile belonged to the procolophonid group, featuring unique three-pointed teeth. These jaw adaptations suggest the species specialised in herbivorous diets, offering insights into the evolution of ancient reptiles...
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New Child Fossil Teeth Reveal Why Humans Developed an Unusually Long Childhood
Research on fossil teeth from a 1.77-million-year-old early Homo specimen challenges the "big brain, long childhood" hypothesis. The study suggests that the extended childhood seen in humans may have evolved as a result of cultural transmission, not just brain growth. By analysing dental growth patterns, scientists show that Homo’s development wa...
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Tsavo Man-Eaters: Centuries-Old Lion Teeth Reveal Shocking New Details
This study not only identifies the specific animals the lions preyed on but also provides clues as to why they targeted humans.
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Extinct Walrus-like Mammal Discovered in Atlantics, Provides New Insights into Marine Evolution
Recent findings have unveiled Ontocetus posti, an extinct walrus-like mammal that lived 2.2 million years ago. Led by Dr. Mathieu Boisville from the University of Tsukuba, this discovery, made from fossils found in Norwich, UK, and Antwerp, Belgium, provides fresh insights into the evolutionary history of walruses. Initially misidentified, the foss...
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This Japanese Company Is Working On World's First Drug To Grow New Teeth
The company is set to conduct clinical trials on healthy adults in July 2024 to verify the safety of its new drug.
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New Species Of Miniature Whale, Named After Ancient Egypt King, Discovered
The fossil of the whale include a skull, jaw, teeth and vertebrae fragments, said researchers.
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Chaat Masala To Brush Your Teeth? Woman Receives MDH Masala Instead Of Oral B Electric Toothbrush
MDH Masala: Another bizarre case of product swapping goes viral. Is opting for COD the moral of the story?
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New Dinosaur Species With 400 Tiny Teeth Found In Germany
The teeth also have a hook at the end, which might have been used to catch tiny shrimp, which the creature fed on.
-
Ethiopian Fossils Reveal New Species In Human Evolutionary Tree
Researchers have unearthed tooth fossils in Ethiopia dating to about 2.65 million years ago of a previously unknown species in the human evolutionary lineage, one that lived in the same time and place.
-
Researchers Study Prehistoric CO2 Levels After Reconstructing Air From Dinosaur Teeth
This innovative approach has shed new light on the prehistoric atmosphere and Earth's climate history.
-
Scientists Discover Clicking Sounds in Rig Sharks for the First Time
Sharks were long thought to be silent, but a surprising new study reveals that rig sharks can make clicking sounds when handled. Evolutionary biologist Carolin Nieder first discovered the clicks by accident during lab tests. These sounds—likely produced by snapping their flat teeth—occurred most often during initial handling, suggesting a stres...
-
What Is "Ozempic Teeth"? The Latest Side Effect Of Weight Loss Drug
People using the popular weight loss drug Ozempic to shed those unwanted pounds are now facing an unexpected new side effect dubbed "Ozempic teeth".
-
Fossil Teeth Reveal Secrets Of Extinct Giant Kangaroo's Lifestyle
Large kangaroos today roam long distances across the outback, often surviving droughts by moving in mobs to find new food when pickings are slim.
-
Researchers Question Authenticity of Mosasaur Fossil in Morocco Mine
The discovery of a mosasaur fossil in a phosphate mine in Morocco has raised concerns over its authenticity. Initially described in 2021 as a new species, Xenodens calminechari, the fossil included a jawbone and sharp teeth, leading researchers to claim its uniqueness. However, new findings have prompted skepticism, particularly regarding the struc...
-
Human Hunting More Responsible for Kangaroo Extinction than Climate Change
A recent study of ancient kangaroo teeth contradicts previous beliefs that climate change caused their extinction. By examining the wear on teeth, researchers found that kangaroos had flexible diets, which made them resilient to climate shifts. This evidence suggests that human hunting activities, rather than dietary limitations, played a more sign...
-
Scientists Discover New Triassic Reptile with Unique Teeth in England
Scientists have uncovered Threordatoth chasmatos, a new species of Triassic reptile from Cromhall Quarry in South Gloucestershire. The reptile belonged to the procolophonid group, featuring unique three-pointed teeth. These jaw adaptations suggest the species specialised in herbivorous diets, offering insights into the evolution of ancient reptiles...
-
New Child Fossil Teeth Reveal Why Humans Developed an Unusually Long Childhood
Research on fossil teeth from a 1.77-million-year-old early Homo specimen challenges the "big brain, long childhood" hypothesis. The study suggests that the extended childhood seen in humans may have evolved as a result of cultural transmission, not just brain growth. By analysing dental growth patterns, scientists show that Homo’s development wa...
-
Tsavo Man-Eaters: Centuries-Old Lion Teeth Reveal Shocking New Details
This study not only identifies the specific animals the lions preyed on but also provides clues as to why they targeted humans.
-
Extinct Walrus-like Mammal Discovered in Atlantics, Provides New Insights into Marine Evolution
Recent findings have unveiled Ontocetus posti, an extinct walrus-like mammal that lived 2.2 million years ago. Led by Dr. Mathieu Boisville from the University of Tsukuba, this discovery, made from fossils found in Norwich, UK, and Antwerp, Belgium, provides fresh insights into the evolutionary history of walruses. Initially misidentified, the foss...
-
This Japanese Company Is Working On World's First Drug To Grow New Teeth
The company is set to conduct clinical trials on healthy adults in July 2024 to verify the safety of its new drug.
-
New Species Of Miniature Whale, Named After Ancient Egypt King, Discovered
The fossil of the whale include a skull, jaw, teeth and vertebrae fragments, said researchers.
-
Chaat Masala To Brush Your Teeth? Woman Receives MDH Masala Instead Of Oral B Electric Toothbrush
MDH Masala: Another bizarre case of product swapping goes viral. Is opting for COD the moral of the story?
-
New Dinosaur Species With 400 Tiny Teeth Found In Germany
The teeth also have a hook at the end, which might have been used to catch tiny shrimp, which the creature fed on.
