Tiny 'ice mouse' survived Arctic cold in the age of dinosaurs
Paleontologists working in northern Alaska have discovered a tiny fossil mammal that thrived in what may have been among the coldest conditions on Earth about 73 million years ago.
Paleontologists working in northern Alaska have discovered a tiny fossil mammal that thrived in what may have been among the coldest conditions on Earth about 73 million years ago.
Paleontology & Fossils
Aug 10, 2023
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2452
A badger-like mammal was sinking its teeth into the ribs of a dinosaur three times its size when they were buried in volcanic ash 125 million years ago, capturing the pair in a deadly embrace.
Paleontology & Fossils
Jul 22, 2023
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186
Canadian and Chinese scientists have described an unusual fossil from around 125 million years ago that shows a dramatic moment in time when a carnivorous mammal attacked a larger plant-eating dinosaur.
Paleontology & Fossils
Jul 18, 2023
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540
Plants existed on Earth for hundreds of millions of years before the first flowers bloomed. But when flowering plants did evolve, more than 140 million years ago, they were a huge evolutionary success.
Evolution
Jun 6, 2023
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79
A new article published in the Journal of Animal Ecology suggests that current measures to protect grasslands in the Qinghai-Tibetan Plateau are damaging the ecosystem and should be stopped.
Plants & Animals
May 22, 2023
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173
Protecting lions and the interests of cattle producers in Kenya is a difficult balancing act. In a recent Frontiers in Ecology and Evolution article, Dr. Laurence G Frank, a researcher at the Museum of Vertebrate Zoology ...
Plants & Animals
May 9, 2023
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6
Africa is the world's most diverse continent for large mammals such as antelopes, zebras and elephants. The heaviest of these large mammals top the scales at over one ton, and are referred to as megafauna. In fact, it's the ...
Plants & Animals
May 3, 2023
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23
They are small, have a high reproductive output and live in the forests of Madagascar. During the 5-month rainy season, offspring are born and a fat pad is created to survive the cool dry season when food is scarce. But what ...
Plants & Animals
Mar 28, 2023
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18
Mice, voles and other rodents are small, but as carriers of disease, they can pack a mighty punch.
Ecology
Mar 16, 2023
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8
The year is 1959. Speleologists descend a 17-meter shaft to explore the depths of Mairs Cave in the southern Flinders Ranges. Some 55 meters into the main chamber, they find fossils scattered throughout a boulder pile. Among ...
Paleontology & Fossils
Mar 16, 2023
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556