The largest land animal on Earth is the African elephant. African elephants are over 3.5 meters tall, with some reachin...
The numerous fossil skeletons of primitive mammals discovered in the Triassic strata of South Wales, UK, represent the ...
As humanity has developed, natural selection has played a crucial role in human evolution, rendering many once-useful b...
China has discovered six remarkably complete mammal fossils dating back 160 million years; and named three new species ...