The puzzle persists after all these years. On the one hand, biochemists perform decay rate studies that show biochemicals cannot last a million years...
In the last three years, Shell Oil Company has made three significant discoveries in the Whopper Sand, a massive offshore Cenozoic sedimentary deposit...
What do you think of when you hear the word extinct? Dinosaurs, perhaps? Maybe saber-toothed cats, mammoths, or short-faced bears? We might also include...