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Stone tools found at the Shangchen site in China and dated to 2.12 million years ago are considered the earliest known evidence of hominins outside Africa, surpassing Dmanisi hominins found in Georgia by 300,000 years, although whether these hominins were an early species in the genus Homo or another hominin species is unknown. [37
Case in point, the “Junkman Baby” Instagram account is perfectly named because, much like its content, it’s pretty random, a bit weird and even confusing. But that doesn’t mean that it isn ...
Late Devonian: 375 million years ago, 75% of species lost, including most trilobites; End Permian, The Great Dying: 251 million years ago, 96% of species lost, including tabulate corals, and most trees and synapsids; End Triassic: 200 million years ago, 80% of species lost, including all conodonts
Earth formed in this manner about 4.54 billion years ago (with an uncertainty of 1%) [25] [26] [4] and was largely completed within 10–20 million years. [27] In June 2023, scientists reported evidence that the planet Earth may have formed in just three million years, much faster than the 10−100 million years thought earlier.
It’s not uncommon for people to watch the world go by without paying much attention to something happening in the background. That is until they see something seriously confusing, like a dog ...
Here are some of the most ironic photos on the internet. Sometimes, your dog tears up his certificate of obedience training -- or your local school misspells ... We want to retire in 10 years and ...
The time of appearance of the earliest eutherians has been a matter of controversy. On one hand, recently discovered fossils of Juramaia have been dated to 160 million years ago and classified as eutherian. [73] Fossils of Eomaia from 125 million years ago in the Early Cretaceous have also been classified as eutherian. [74]
Image credits: Detroit Photograph Company Historians date the oldest photograph to 1826 France. At least that's the oldest one that we know of today. That's when Joseph Nicéphore Niépce started ...