For decades, popular culture and a certain anthropocentric vision have projected the idea that the traditional family It was the most normal thing in the animal kingdom. However, biology has a habit of contradicting us and if we look Alaskan watersand specifically the belugas From Bristol Bay, monogamy is not only rare: it is evolutionarily … Read more
14,400 years ago, a barely nine-week-old wolf cub feasted on the Siberian stage. Shortly after gobbling that piece of meat, the puppy died and was buried in the permafrostnear the village of Tumat in northeastern Siberia. Something that at first seems insignificant, has given one of the most important milestones in modern paleogenetics. And this … Read more
For decades, the disappearance of Neanderthals has been one of the biggest mysteries of human evolution. It happened about 40,000 years ago, suspiciously coincident with our species Homo sapiens to Eurasia… But now we are thinking that they did not become extinct. What was thought. Classical theories paint a replacement scenario: either we wiped them … Read more
The most emblematic mass extinction in Earth’s history without a doubt occurred up to 66 million years ago. It marked the end of an era like the Cretaceousand with it, the disappearance of dinosaurs that were not birds. But what was that extinction really like? This is the big question that experts have asked themselves … Read more
When we think about mass extinctions, we almost always The asteroid that wiped out the dinosaurs comes to mind. But the universe has much more spectacular ways of reconfiguring life, as pointed out a scientific study which suggests that at least two of the ‘Big Five‘Earth extinctions were not caused by space rocks, but by … Read more
74,000 years ago, in a remote lake north of Sumatra, a volcano erupted. But it wasn’t a normal volcano. According to archaeologist Jayde N. Hiniak“The Toba expelled 2,800 cubic kilometers of ash to the stratosphere, created a crater of 1,000 soccer fields” and caused a global winter. That could take our species to the edge … Read more
Spain faces a crisis for which it is difficult to find precedents. The fires have always been present in our summers, but this year it could be thought that their voracity would have caught us off guard. Fire extinction teams have often had problems supplying in their work in the fight against fire. And it … Read more
“CEO is sought for a large company. Leadership capacity is valued and being able to work under pressure. Salary above the average.” If vacancies for the positions of the executive director of the large companies will be announced Like the rest of the positionsthey would probably be something similar to this. However, there are less … Read more
A group of researchers in Japan He started studying What number of children by women could be understood as a key to “avoid extinction”, understanding this, not as prevention before a total apocalypse of our civilization, but as the prevention of statistical extinction of the lineages or family lines over time. They found two things: … Read more
Serendipia, that valuable finding that happens while we were looking for something else, It is in the process of extinction if we talk about the Internet. The increasingly precise recommendation algorithms have locked us in bubbles of very comfortable convenience, but also sterile. We no longer lose ourselves on the Internet – from there the … Read more
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