Mammals that give birth to live young without eggs (Theria) split into the Metatheria (Marsupialia) and Eutheria (Placentalia) lineages more than 140 million years ago. Eutherians (such as humans) ...

An American influencer left Australia on Friday after the government announced it was reviewing her visa over a video she ...

Dr. Croft uses a variety of approaches to study evolution and adaptation in extinct mammals, particularly those of South America. He has authored more than 75 peer-reviewed articles and book chapters ...