“If populations can interbreed with each other in their natural habitat, they belong to the same species. Of course, with fossil animals, that’s not possible—if we wait for two fossils to interbreed, we’ll be waiting a very long time.” — Lee R Berger Copy Share Image
“Branches formed and flowed separately for some distance before they merged again with the growing river as it flowed on to today. Which” — Lee R Berger Copy Share Image
“If populations can interbreed with each other in their natural habitat, they belong to the same species. Of course, with fossil animals, that’s not… — Lee R Berger Copy Share Image
