In evolutionary terms, mammals are arguably the most successful group in the history of the planet, colonizing virtually all terrestrial and most aquatic habitats. But little is known about how most mammals will respond to climate change.
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An analysis of carbon dioxide levels in magma from the Deccan Traps of India tells a story about the mass extinction event 66 million years ago that wiped out the dinosaurs.
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New research finds that species with certain characteristics are at higher risk for extinction and perform unique functions within their environments.
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A field researcher identified the bee, which faces new threats from rainforest degradation and wildfires.
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Scientists studying the affects of glacial melt say a quarter of alpine flower species face extinction in the decades after glaciers disappear.
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In a rickety hut on the border with Bangladesh and India, two brothers are among the last local breeders of the Sarail hound, a dog on the brink of extinction.
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Scientists from New York University have found that mass extinctions of land-based animals are more predictable than previously thought, and occur roughly every 27 million years in a cycle likely due to our planetary orbit, according to a new study released Thursday.
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Three Central American frog species have gone extinct and many others may soon follow as their populations are ravaged by a fungus that is spreading faster because of climate change, conservationists said Thursday.
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A new study suggests early humans may have been unable to pull through the harsh fluctuations in climate during their time and were ultimately led to extinction by climate change — a warning as we face the same threat today.
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The Swiss wildcat is in danger of becoming extinct because it is so attractive to the domestic cat, say experts.
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Dinosaurs were decimated 66 million years ago after a huge asteroid slammed into the Earth and temperatures plunged worldwide as dust blotted out the sun. Yet dinosaurs had come to dominate the globe thanks to an earlier volcano-induced extinction event, scientists say in a new study.
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With a bumper litter of new kids, the recently introduced ibex population in the French Pyrenees is thriving more than a century after the native species of wild goats was wiped out in France.
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A study published Tuesday offers evidence that the extinct forest-dwelling species known as the American mastodon routinely migrated to the upper latitudes of North America, lured by new vegetation during periods of interglacial warming over the last 800,000 years.
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A woolly brown rhinoceros that weighed 2 tons once roamed northeastern Siberia before mysteriously disappearing around 14,000 years ago.
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Although scientists often worry most about the loss of the world’s predators, a comprehensive new study finds that plant-eating herbivores are the animals most at risk of extinction.
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The effects of shrinking habitats on wildlife are more profound and wide ranging than often assumed, a study published Wednesday found, as researchers warned that many forecasts underestimate how many species are lost in fragmented environments.
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An unprecedented global survey has revealed a shocking decline in the number of reef sharks, with the predators “functionally extinct” on nearly 20% of sites studied.
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Climate change is starving polar bears into extinction, according to research published Monday that predicts the apex carnivores could all but disappear within the span of a human lifetime.
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Almost all species of lemur, the small saucer-eyed primates native to Madagascar, face extinction, an international conservation body warned on Thursday, adding to its growing list of animals and plants under threat.
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One of the most significant extinction events in Earth’s history occurred because of a short but critical failure of Earth’s ozone layer millions of years ago — a failure that could point to a potentially dire future.
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