Mammal
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Study Finds Grey Seals Can Track Blood Oxygen to Prevent Drowning
A study has revealed that grey seals can monitor their blood oxygen levels to determine when they need to surface for air. Researchers tested seals in controlled environments, exposing them to different oxygen and carbon dioxide levels. The findings confirmed that higher oxygen led to longer dives, while reduced oxygen shortened them. Surprisingly,...
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Human Outer Ears May Have Evolved from Ancient Fish Gills, Study Finds
Human outer ears may have evolved from the cartilage in ancient fish gills, according to recent research. Gene-editing experiments demonstrated a genetic link between fish gills and mammalian ears, with findings suggesting this transformation dates back millions of years. Researchers tested genetic enhancers in zebrafish, mice, and lizards, uncover...
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Marsupial Mole’s Evolutionary Mystery Solved: Genetic Study Links to Bilbies and Bandicoots
A genetic study has revealed that the marsupial mole, an elusive Australian species, is a true marsupial, more closely related to bilbies and bandicoots than to other moles. This discovery, based on a specimen from the South Australian Museum, challenges previous assumptions about its evolutionary origins. Marsupial moles, known for their backward-...
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New Cartilage Type Found: Lipocartilage Resembles Fat, Boosts Elasticity
Scientists have identified lipocartilage, a newly classified type of cartilage featuring fat-filled, balloon-like cells that offer elasticity and structural stability. Found in the external ears, noses, and throats of mammals, including humans, this tissue differs from traditional cartilage types by maintaining its size regardless of calorie intake...
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Velvet Ants Venom Affect Mammals and Insects Differently, Claims New Study
Velvet ants, also known as parasitic wasps, deliver venom that acts differently in mammals and insects. According to a study, specific venom peptides cause pain by targeting distinct neural pathways in each species. Researchers suggest this tailored venom evolved to fend off multiple predators, revealing insights into the adaptive nature of these i...
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Research Shows Twin Births Were Common in Ancient Primate Evolution
Research suggests that ancient primates, including early humans, typically gave birth to twins, a common trait in their evolutionary history. Over time, singletons became more prevalent due to the survival advantages of larger, more developed offspring. This shift is linked to the evolution of primates' larger brains and bodies, requiring more ener...
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New Species Discovered in Peru’s Alto Mayo Region, Including Blob-Headed Catfish
A recent biodiversity survey in Peru’s Alto Mayo region led to the discovery of 27 new species, including a unique blob-headed bristlemouth armored catfish. The survey, conducted by Conservation International, uncovered new mammals, amphibians, fish, butterflies, and plants, emphasizing the area’s ecological importance. Researchers used innovat...
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Future Supercontinent Pangea Ultima Could Trigger Mass Extinction, Reveals New Study
A University of Bristol study warns that Earth’s future supercontinent, Pangea Ultima, may make the planet uninhabitable for humans and mammals. Due to a combination of rising CO₂ levels, increased solar radiation, and vast land area far from oceanic cooling, the supercontinent could experience widespread extreme temperatures. Though millions o...
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75-Million-Year-Old Omnivorous Mammal Species That Lived Alongside Dinosaurs Discovered
The study stated that the mammal living with dinosaurs exhibited characteristics "suggesting a diet more in line with plant-dominated omnivory"
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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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After Deadly Mating, Antechinus Morph into Cannibals, Reveals Study
Death of males potentially presents an opportunity for cheap energy gain via cannibalism for still-living male and female antechinuses.
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Rare Dolphin With 'Thumbs' Spotted In Greek Gulf, Researchers Surprised
Scientists said the unusual flipper does not look like illness at all but the expression of some rare and irregular genes.
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Scientists Estimate Mammals Will Go Extinct In 250 Million Years Due To Extreme Heat
The study was published on Monday in the journal Nature Geoscience. Dr Farnsworth said, "It's a triple whammy that becomes unsurvivable."
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Forest Officer Shares Video Of 'Second Most Trafficked Mammal On Planet', Internet Intrigued
Parveen Kaswan, an Indian Forest Service officer, shared a video of the second-most trafficked mammal on the planet.
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Forest Officer Shares Pic Of 'Second Most Trafficked Mammal On Planet', Asks Users To Identify It
Indian Forest Service officer Parveen Kaswan shared a picture of the second-most trafficked mammal on the planet and asked his followers to identify it.
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Study Finds Grey Seals Can Track Blood Oxygen to Prevent Drowning
A study has revealed that grey seals can monitor their blood oxygen levels to determine when they need to surface for air. Researchers tested seals in controlled environments, exposing them to different oxygen and carbon dioxide levels. The findings confirmed that higher oxygen led to longer dives, while reduced oxygen shortened them. Surprisingly,...
-
Human Outer Ears May Have Evolved from Ancient Fish Gills, Study Finds
Human outer ears may have evolved from the cartilage in ancient fish gills, according to recent research. Gene-editing experiments demonstrated a genetic link between fish gills and mammalian ears, with findings suggesting this transformation dates back millions of years. Researchers tested genetic enhancers in zebrafish, mice, and lizards, uncover...
-
Marsupial Mole’s Evolutionary Mystery Solved: Genetic Study Links to Bilbies and Bandicoots
A genetic study has revealed that the marsupial mole, an elusive Australian species, is a true marsupial, more closely related to bilbies and bandicoots than to other moles. This discovery, based on a specimen from the South Australian Museum, challenges previous assumptions about its evolutionary origins. Marsupial moles, known for their backward-...
-
New Cartilage Type Found: Lipocartilage Resembles Fat, Boosts Elasticity
Scientists have identified lipocartilage, a newly classified type of cartilage featuring fat-filled, balloon-like cells that offer elasticity and structural stability. Found in the external ears, noses, and throats of mammals, including humans, this tissue differs from traditional cartilage types by maintaining its size regardless of calorie intake...
-
Velvet Ants Venom Affect Mammals and Insects Differently, Claims New Study
Velvet ants, also known as parasitic wasps, deliver venom that acts differently in mammals and insects. According to a study, specific venom peptides cause pain by targeting distinct neural pathways in each species. Researchers suggest this tailored venom evolved to fend off multiple predators, revealing insights into the adaptive nature of these i...
-
Research Shows Twin Births Were Common in Ancient Primate Evolution
Research suggests that ancient primates, including early humans, typically gave birth to twins, a common trait in their evolutionary history. Over time, singletons became more prevalent due to the survival advantages of larger, more developed offspring. This shift is linked to the evolution of primates' larger brains and bodies, requiring more ener...
-
New Species Discovered in Peru’s Alto Mayo Region, Including Blob-Headed Catfish
A recent biodiversity survey in Peru’s Alto Mayo region led to the discovery of 27 new species, including a unique blob-headed bristlemouth armored catfish. The survey, conducted by Conservation International, uncovered new mammals, amphibians, fish, butterflies, and plants, emphasizing the area’s ecological importance. Researchers used innovat...
-
Future Supercontinent Pangea Ultima Could Trigger Mass Extinction, Reveals New Study
A University of Bristol study warns that Earth’s future supercontinent, Pangea Ultima, may make the planet uninhabitable for humans and mammals. Due to a combination of rising CO₂ levels, increased solar radiation, and vast land area far from oceanic cooling, the supercontinent could experience widespread extreme temperatures. Though millions o...
-
75-Million-Year-Old Omnivorous Mammal Species That Lived Alongside Dinosaurs Discovered
The study stated that the mammal living with dinosaurs exhibited characteristics "suggesting a diet more in line with plant-dominated omnivory"
-
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...
-
After Deadly Mating, Antechinus Morph into Cannibals, Reveals Study
Death of males potentially presents an opportunity for cheap energy gain via cannibalism for still-living male and female antechinuses.
-
Rare Dolphin With 'Thumbs' Spotted In Greek Gulf, Researchers Surprised
Scientists said the unusual flipper does not look like illness at all but the expression of some rare and irregular genes.
-
Scientists Estimate Mammals Will Go Extinct In 250 Million Years Due To Extreme Heat
The study was published on Monday in the journal Nature Geoscience. Dr Farnsworth said, "It's a triple whammy that becomes unsurvivable."
-
Forest Officer Shares Video Of 'Second Most Trafficked Mammal On Planet', Internet Intrigued
Parveen Kaswan, an Indian Forest Service officer, shared a video of the second-most trafficked mammal on the planet.
-
Forest Officer Shares Pic Of 'Second Most Trafficked Mammal On Planet', Asks Users To Identify It
Indian Forest Service officer Parveen Kaswan shared a picture of the second-most trafficked mammal on the planet and asked his followers to identify it.
