extinction
New Study Reveals That Ammonoids Thrived Until Their Sudden Extinction
Science
A new study challenges the view that ammonoids were declining before their extinction 66 million years ago, showing instead that they remained ...
Secrets of Survival and Mysterious Extinction on Wrangel Island
Science
The woolly mammoths on Wrangel Island, derived from a very small initial population, sustained themselves for 6,000 years despite genetic hurdles. Their ...
Ancient Extinction Holds Clues to Today’s Climate Crisis
Science
Researchers found clues in Italian limestone about a Jurassic-era marine extinction caused by volcanic CO2 emissions, paralleling today’s climate change concerns. Limestone ...
Mass extinction 183 million years ago offers dire warning for modern oceans
Science
Earth has endured multiple mass extinctions during its existence—the Toarcian Oceanic Anoxic Event (T-OAE), for example, decimated the planet’s marine ecosystems. But ...
New Family Tree Revises Our Understanding of Bird Evolution
Science
By Center for Evolutionary & Organismal Biology at Zhejiang University April 3, 2024 A groundbreaking study employing full genome-scale data has revolutionized ...
De-extinction of the woolly mammoth takes a major step forwards: Scientists successfully reprogramme elephant stem cells
Science
Colossal Biosciences has made induced pluripotent stem cells from elephants These cells could be used to make elephant-mammoth hybrids in the future ...
Is the Y chromosome disappearing? And will that cause the extinction of men?
Science
The humble Y chromosome may seem simple, but it’s responsible for determining the male sex. And the bad news… It’s degenerating in ...
Scientists Uncover Startling New Insights Into the Devastating End-Triassic Mass Extinction
Science
Skeleton of the early dinosaur Coelophysis bauri from the Late Triassic. The protracted restructuring of Early Jurassic terrestrial ecosystems coincided with the ...
Evaluating the Classification Split Between Neanderthals and Modern Humans (Video)
Science
Exploring the enigmatic aspects of Neanderthal psychology reveals intriguing facets of their cognitive landscape. While understanding an extinct species’ psyche is speculative, ...
Scientists Have Determined the Cause of Lethal Climate Change That Occurred Millions of Years Ago
Science
Scientists have linked mass extinctions and climate change over the past 260 million years to massive volcanic eruptions and Earth’s astronomical cycles. ...