Mammals put brawn before brains to survive post-dinosaur world
Prehistoric mammals bulked up, rather than develop bigger brains, to boost their survival chances once dinosaurs had become extinct, research suggests.
Prehistoric mammals bulked up, rather than develop bigger brains, to boost their survival chances once dinosaurs had become extinct, research suggests.
Evolution
Mar 31, 2022
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Mammals with larger brains than similar-sized related species were more likely to have survived extinction during the Late Quaternary (between 115,000 to 500 years ago) reports a study published in Scientific Reports.
Evolution
Mar 31, 2022
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348
Lacewings (Neuroptera) are small predatory insects, whose larvae are sometimes used as pest control agents in agriculture. Few non-specialists, however, know that some lacewings can look a lot like praying mantises.
Paleontology & Fossils
Mar 22, 2022
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79
Curtin research has revealed that soil erosion and wildfires contributed to a mass extinction event 201 million years ago that ended the Triassic era and paved the way for the rise of dinosaurs in the Jurassic period.
Earth Sciences
Mar 21, 2022
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39
Palaeobiologists from the University of Tübingen have described a previously unknown turtle species that lived in what is now Romania some 70 million years ago. The reptile, measuring 19 cm in length, has no close relatives ...
Paleontology & Fossils
Mar 2, 2022
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553
Oxygen is critical for life, but what promoted the first rise in atmospheric oxygen on Earth and precisely when it happened have been challenging scientists for the last 70 years.
Earth Sciences
Feb 28, 2022
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By applying an algorithm akin to what Facebook uses to make friend suggestions, researchers have identified communities of ancient life in the fossil record and tracked how their numbers changed through each of the planet's ...
Paleontology & Fossils
Feb 28, 2022
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43
The asteroid that killed nearly all dinosaurs struck Earth during springtime. An international team of scientists from the Vrije Universiteit (VU) Amsterdam (The Netherlands), Uppsala University (Sweden), Vrije Universiteit ...
Paleontology & Fossils
Feb 23, 2022
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682
A new dinosaur which formed part of an array of 'unusual' creatures has been discovered in Argentina.
Paleontology & Fossils
Feb 18, 2022
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10160
The supercontinent Pangaea, which was a combination of today's continents, broke apart at the end of the Triassic period due to large-scale volcanic activity. This volcanic activity was thought to be the most likely cause ...
Earth Sciences
Jan 31, 2022
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195