Tag

Extinct Species

All articles tagged with #extinct species

Flea-market fox head turns out to be a rare Tasmanian tiger relic
science1 month ago

Flea-market fox head turns out to be a rare Tasmanian tiger relic

A UK antique dealer paid 85,000 pounds for what he thought was a 19th‑century fox head, only to discover it is the bust of the extinct Tasmanian tiger; X-ray and CT scans confirmed a pristine skull, making it a remarkably rare complete thylacine specimen with potential scientific value, as there are only a limited number of known specimens and the owner plans to keep it for educational study.

Ten Extinct Creatures Redefined by New Evidence
science1 month ago

Ten Extinct Creatures Redefined by New Evidence

New fossil and DNA evidence reshapes how we picture 10 extinct species, showing that our legends often misstate their size, diet, or behavior—from Arctic ground squirrels scavenging big prey to cave lions interbreeding with modern lions, Nanotyrannus as a distinct smaller tyrannosaur, Leedsichthys’ giant size, California grizzly omnivory, the dodo’s brain-based behavior, unexpectedly tall Denisovans, Megalodon possibly longer and leaner, to a Balearic Island cave goat with reptile-like growth.

Colossal's Genetically Engineered Animals: Reality or Fiction?
science9 months ago

Colossal's Genetically Engineered Animals: Reality or Fiction?

Colossal Biosciences, led by Ben Lamm, claims to have made progress in de-extincting species like the dire wolf and woolly mammoth through genetic engineering, but scientists remain skeptical, arguing that these are not true resurrected species but genetically edited animals that do not fully replicate the original extinct species. Critics warn that overhyping such claims can undermine scientific trust and emphasize that traditional conservation efforts remain essential.

Scientists Successfully Recover Genetic Material from Extinct Species
science9 months ago

Scientists Successfully Recover Genetic Material from Extinct Species

Scientists have successfully extracted and sequenced RNA from a 130-year-old preserved Tasmanian tiger, marking the first time ancient RNA has been recovered from an extinct mammal. This breakthrough provides new insights into the species' gene activity, tissue function, and potential viral interactions, opening new avenues for studying ancient biology and evolution.

Archaeologists Discover Rare Skull of Extinct Thunder Bird
science1 year ago

Archaeologists Discover Rare Skull of Extinct Thunder Bird

Archaeologists have discovered a nearly complete skull of the extinct giant bird Genyornis newtoni in Australia, revealing it was a large, goose-like waterfowl with powerful bite mechanics, challenging previous assumptions about its classification and ecology, and providing insights into its extinction around 45,000 years ago due to climate change, habitat loss, and human hunting.

Debate Rages Over Whether 'Extinct' Species is Genuine or Just a Zebra
science1 year ago

Debate Rages Over Whether 'Extinct' Species is Genuine or Just a Zebra

Scientists involved in the Quagga Project claim to have resurrected the extinct quagga, a zebra relative, through selective breeding rather than cloning. This effort has sparked debate among experts, with some viewing it as a superficial attempt akin to 'Jurassic Park,' while others see it as a hopeful symbol for conservation. The project, which began in 1987, aims to recreate the quagga by breeding zebras with similar genetic traits. Despite criticisms, the project could offer insights into restoring endangered species.

"Ancient Giant Cheetah Once Roamed China Alongside Tigers"
science2 years ago

"Ancient Giant Cheetah Once Roamed China Alongside Tigers"

Scientists have identified the world's largest-ever cheetah species, Acinonyx pleistocaenicus, which roamed Eurasia from 1.3 million to 500,000 years ago. Weighing up to 420 pounds, it was as large as modern tigers and lions. The discovery was based on fossil analysis from China, revealing significant similarities to modern cheetahs. The species likely went extinct due to climate changes during the Mid-Pleistocene Transition.

"Skull of 500-Pound Prehistoric 'Thunder Bird' Unearthed in Australia"
science2 years ago

"Skull of 500-Pound Prehistoric 'Thunder Bird' Unearthed in Australia"

Scientists have discovered a complete skull of the extinct thunder bird species Genyornis newtoni in Australia, resolving a century-old mystery about the bird's appearance and habits. The skull, which resembles that of a strange goose, provides new insights into the bird's diet and evolutionary connections to modern waterfowl. This discovery sheds light on the biology and ecology of these massive, flightless birds that roamed Australia 50,000 years ago.

"Intact Skull of Massive Prehistoric 'Giga-Goose' Found in Australia"
science2 years ago

"Intact Skull of Massive Prehistoric 'Giga-Goose' Found in Australia"

Scientists have discovered a complete skull of the extinct thunder bird species Genyornis newtoni in Australia, resolving a century-old mystery about its appearance and habits. The skull, found in Lake Callabonna, reveals that G. newtoni had a goose-like beak and likely fed on soft fruits and freshwater plants. This discovery provides new insights into the bird's biology and its relation to modern waterfowl, enhancing our understanding of the dromornithid group.

"Fossil of Giant Prehistoric 'Giga-Goose' Unearthed in Australia"
sciencearchaeology2 years ago

"Fossil of Giant Prehistoric 'Giga-Goose' Unearthed in Australia"

Researchers have discovered the most complete skull of the extinct giant flightless bird Genyornis newtoni in Australia, providing new insights into its appearance and ecological role. The 45,000- to 50,000-year-old fossil, found in Lake Callabonnam, reveals the bird's massive cranium, large jaws, and unique casque. This discovery helps piece together the evolutionary puzzle of this "giant goose" and its adaptations to aquatic habitats, which may have contributed to its extinction.

"Extinct New Zealand Bird's Genome Reconstructed by Researchers"
science2 years ago

"Extinct New Zealand Bird's Genome Reconstructed by Researchers"

Researchers from Harvard University and other institutions have successfully reconstructed the genome of the extinct little bush moa, a flightless bird that once inhabited New Zealand. By sequencing DNA from a fossilized bone, they uncovered insights into the bird's vision, diet, and evolutionary history, providing valuable data for avian evolution studies.