Around 66 million years ago, a massive asteroid struck the Earth and caused dinosaurs to go extinct. The asteroid hit at a point near what is now called Chicxulub and generated force one million...
Around 66 million years ago, a massive asteroid struck the Earth and caused dinosaurs to go extinct. The asteroid hit at a point near what is now called Chicxulub and generated force one million...
Researchers have discovered fossils of 2.5 billion-year-old sulfur-oxidizing bacteria that existed just fine without any oxygen.The ancient life forms were found fossilized in two separate locations...