Earth's earliest life left behind very few chemical traces. Fragile remains, like ancient cells and microbial mats, were ...

MIT researchers traced chemical fossils in ancient rocks back to the ancestors of today’s demosponges. A team of geochemists ...

Scientists have made a groundbreaking discovery that could rewrite the history of life on Earth. Using machine learning and ...

Domestic cats originated in North Africa and spread to Europe in the past 2000 years, according to DNA evidence, while in ...