Paleontologists discovered evidence of an even older planet around 80 miles from the westernmost stretch of China’s Great Wall. Over the previous two decades, scientists have discovered more than 100 fossil birds from the period of the dinosaurs, which lived ...

There are two major scientific theories explaining how life might have started on our planet: panspermia and the so-called “primordial soup”. Whether scientists like to admit it or not, there are plenty of questions left unanswered regarding both theories. The ...