Found at the Sima del Elefante site in the Atapuerca Mountains, the fossils make up a partial skull comprised of the left side of the face of an adult hominin. The mineralized bones are the ...

The ancient Greek mathematician Archimedes was one of the first to attempt an accurate estimation of pi, but mathematicians today have calculated it to more than 1 trillion decimal places ...

A Fossil First: Scientists Find 1.5-Million-Year-Old Footprints of Two Different Species of Human Ancestors at Same Spot Nov. 28, 2024 — More than a million years ago, on a hot savannah teeming ...

Mar. 10, 2025 — It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing ...

Copyright 2025 The Associated Press. All Rights Reserved. This image provided by the Catalan Institute of Human Paleoecology and Social Evolution in March 2025, shows ...

The value of pi was first determined by one of the most popular mathematicians, Archimedes of Syracuse in 250 BC. In 1737, Leonhard Euler used the symbol of pi, paving the way for its acknowledgment ...