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ScienceDaily: Fossils & Ruins News |
| Plants as cold specialists from the ice age Posted: 21 Dec 2021 07:27 AM PST Plants of the spoonweed group time-and-again quickly adapted to a changing climate during the Ice Ages of the last two million years. Evolutionary biologists and botanists used genomic analyses to study what factors favor adaptation to extreme climatic conditions. The evolutionary history of the Brassicaceae family provides insights into how plants may be able to cope with climate change in the future. |
| Extinct reptile discovery reveals earliest origins of human teeth, study finds Posted: 21 Dec 2021 07:27 AM PST A new extinct reptile species has shed light on how our earliest ancestors became top predators by modifying their teeth in response to environmental instability around 300 million years ago. |
| An ancient relative of Velociraptor is unearthed in Great Britain Posted: 21 Dec 2021 07:27 AM PST A new bird-like dinosaur that used brute strength to overcome its prey has been found by palaeontologists combing through fossils found on the Isle of Wight, on the South Coast of Great Britain. |
| Looking at factors that accelerate mass extinction in the fossil record as climate changes Posted: 21 Dec 2021 07:27 AM PST The Late Devonian mass extinction (roughly 372 million years ago) was one of five mass extinctions in Earth's history, with roughly 75% of all species disappearing over its course. It happened in two 'pulses,' spaced about 800,000 years apart, with most of the extinctions happening in the second pulse. However, for one group of animals living in eastern North America, the first pulse dealt the deadlier blow. |
| Millipedes ‘as big as cars’ once roamed Northern England, fossil find reveals Posted: 20 Dec 2021 04:07 PM PST The largest-ever fossil of a giant millipede -- as big as a car -- has been found on a beach in the north of England. |
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