Researchers in Japan, the US and China say they have found more concrete evidence of the volcanic cause of the largest mass extinction of life. Their research looked at two discrete eruption events: one that was previously ...
Earth Sciences
Nov 10, 2020
60
9478
A pair of researchers with Universidade Federal de Santa Maria has pieced together fossilized bones of a species of dinosaur called Sacisaurus agudoensis, a creature that was not much bigger than a modern dog. In their paper ...
From emus to woodpeckers, modern birds show remarkable diversity in skull shape and size, often hypothesized to be the result of a sudden hastening of evolution following the mass extinction that killed their non-avian dinosaur ...
Evolution
Aug 18, 2020
0
1061
One million years ago, the extinction of large-bodied plant-eaters changed the trajectory of life on Earth. The disappearance of these large herbivores reshaped plant life, altered fire regimes across Earth's landscapes, ...
Ecology
Aug 5, 2020
2
239
Around 252 million years ago, the world experienced a mass extinction, killing ninety percent of all animal and plant species in the world's oceans. This event, called the Permian-Triassic mass extinction, at the end of the ...
Ecology
Jul 22, 2020
2
68
The impact event that formed the Chicxulub crater (Yucatán Peninsula, México) caused the extinction of 75% of species on Earth 66 million years ago, including non-avian dinosaurs. One place that did not experience much ...
Earth Sciences
Jul 14, 2020
1
237
The dynamics of the SARS-CoV-2 pandemic share "striking similarities" with the twin environmental crises of global heating and species extinction, argue a team of scientists and policy experts from the UK and US.
Ecology
Jul 2, 2020
2
297
A new study by the University of Leeds and University of Oxford has examined spatial biodiversity patterns across the Permo-Triassic mass extinction event. (c. 252 million years ago). The Permo-Triassic mass extinction represents ...
Ecology
Jun 17, 2020
0
104
As bad as things might seem here in 2020, they could be worse: we could be living 252 million years ago during the Permian mass extinction. Volcanic eruptions and dramatic, sudden climate change killed most of the animals ...
Archaeology
May 8, 2020
1
358
An international team of evolutionary biologists and paleontologists have reconstructed the evolution of the avian brain using a massive dataset of brain volumes from dinosaurs, extinct birds like Archaeopteryx and the Great ...
Plants & Animals
Apr 23, 2020
2
252
