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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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At 40%, UP Home To Highest River Dolphin Population: Report
Uttar Pradesh is home to 2,397 river dolphins, nearly 40 per cent of the total population of the aquatic mammal in India, according to an official statement.
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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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Mice VR Headsets Revolutionise Brain Activity Studies and Behavioural Research
Mice are now being equipped with specially designed virtual reality headsets, allowing researchers to study brain activity in immersive environments. Developed using affordable components, the "MouseGoggles" enable scientists to observe the mice's neural responses as they interact with virtual environments. The study opens new doors for understandi...
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Baleen Whales’ Hearing Tested for the First Time, Scientists Discover New Capabilities
Juvenile minke whales were temporarily captured in a Norwegian study to investigate their hearing. Results published in Science showed that baleen whales detect ultrasonic frequencies, possibly aiding in predator evasion. This breakthrough, despite ethical debates, could influence ocean noise regulation. Critics raised concerns about stress and har...
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Single Cell Could Be Capable Of 'Learning': Study
Cells, such as those making up human bodies, might be capable of 'learning', once deemed exclusive to complex creatures with brains, including birds and mammals, a new study has suggested.
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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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Like Humans, These Animals Give Each Other Names
Naming others is considered a marker of highly advanced cognition in social animals, previously observed only in humans, bottlenose dolphins and African elephants. Marmoset monkeys have now joined this exclusive club, according to a new study.
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Lonely, Sexually Frustrated Dolphin Behind Attacks On Swimmers In Japan, Say Experts
Authorities in the coastal town of Mihama have installed signs warning people that not only can the mammals "bite you with their sharp teeth and cause you to bleed", but they can also "drag you into the sea, which could be life-threatening".
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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,...
-
At 40%, UP Home To Highest River Dolphin Population: Report
Uttar Pradesh is home to 2,397 river dolphins, nearly 40 per cent of the total population of the aquatic mammal in India, according to an official statement.
-
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...
-
Mice VR Headsets Revolutionise Brain Activity Studies and Behavioural Research
Mice are now being equipped with specially designed virtual reality headsets, allowing researchers to study brain activity in immersive environments. Developed using affordable components, the "MouseGoggles" enable scientists to observe the mice's neural responses as they interact with virtual environments. The study opens new doors for understandi...
-
Baleen Whales’ Hearing Tested for the First Time, Scientists Discover New Capabilities
Juvenile minke whales were temporarily captured in a Norwegian study to investigate their hearing. Results published in Science showed that baleen whales detect ultrasonic frequencies, possibly aiding in predator evasion. This breakthrough, despite ethical debates, could influence ocean noise regulation. Critics raised concerns about stress and har...
-
Single Cell Could Be Capable Of 'Learning': Study
Cells, such as those making up human bodies, might be capable of 'learning', once deemed exclusive to complex creatures with brains, including birds and mammals, a new study has suggested.
-
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"
-
Like Humans, These Animals Give Each Other Names
Naming others is considered a marker of highly advanced cognition in social animals, previously observed only in humans, bottlenose dolphins and African elephants. Marmoset monkeys have now joined this exclusive club, according to a new study.
-
Lonely, Sexually Frustrated Dolphin Behind Attacks On Swimmers In Japan, Say Experts
Authorities in the coastal town of Mihama have installed signs warning people that not only can the mammals "bite you with their sharp teeth and cause you to bleed", but they can also "drag you into the sea, which could be life-threatening".
