How do the large-scale patterns observed in evolution arise? A new paper in the journal Evolution by researchers at Uppsala University and University of Leeds argues that many of them are a type of statistical artefact caused ...
Evolution
Sep 28, 2018
115
332
The most severe mass extinction in Earth's history occurred with almost no early warning signs, according to a new study by scientists at MIT, China, and elsewhere.
Earth Sciences
Sep 19, 2018
2
1585
Vietnam is famous for several reasons: it was a notorious theatre of war during an unspeakably horrific but generation-defining conflict; it has become an extremely popular 'new' tourism destination; and it boasts a world-conquering, ...
Plants & Animals
Aug 23, 2018
0
4
Though they say "'tis impossible to be sure of anything but death and taxes," a bit of financial chicanery may get you out of paying the taxman. But no amount of trickery will stop the inevitability of death. Death is the ...
Ecology
Aug 22, 2018
1
9
A study that examined the shape of hundreds of fossilized shark teeth suggests that modern shark biodiversity was triggered by the end-Cretaceous mass extinction event, about 66 million years ago.
Archaeology
Aug 2, 2018
0
114
Fossil records tell us that the first macroscopic animals appeared on Earth about 575 million years ago. Twenty-four million years later, the diversity of animals began to mysteriously decline, leading to Earth's first know ...
Earth Sciences
Jun 27, 2018
8
71
During the history of the Earth, there were many mass extinctions, when huge numbers of species died out. They are usually easy to identify because of the sudden extinctions, followed by a gap, and then the recovery of life.
Earth Sciences
Jun 13, 2018
0
7
Global climate change, fueled by skyrocketing levels of atmospheric carbon dioxide, is siphoning oxygen from today's oceans at an alarming pace—so fast that scientists aren't entirely sure how the planet will respond.
Earth Sciences
Jun 11, 2018
6
318
A team of researchers from several institutions in France and China has found evidence that some of the earliest creatures to walk on land likely emerged from estuaries or deltas. In their paper published in the journal Nature, ...
Sixty-six million years ago, the world burned. An asteroid crashed to Earth with a force one million times larger than the largest atomic bomb, causing the extinction of the dinosaurs. But dinosaurs weren't the only ones ...
Archaeology
May 24, 2018
2
298
