Scientists present more evidence for the oldest known fossils on Earth, which could bolster the search for alien life.
A digital model has revealed a complex planetarium on the ancient device's face. “Unless it's from outer space, we have to find a way in which the Greeks could have made it,” researchers say.
No other known object has characteristics similar to EC 002, an ancient meteorite found in an Algerian dune sea last year.
DNA recovered from two mammoths that lived more than a million years ago reveal new insights about the evolution of these extinct animals.
A Cretaceous crustacean preserved in amber reveals new insights about “giant sperm.”
Earth was down to host life even in its tumultuous infancy.
This little Siamese cat is 30, which is longer than I hope to live for.