El Soplao, a fossil site tucked into the hills of Cantabria in northern Spain, stands out for yielding amber pieces with a blue-violet hue and abundant...
The recovery of life from the devastating end-Permian mass extinction, which peaked about 252.3 million years ago, was an important period of evolution....
Animal life exploded in diversity and form during the Cambrian period about 500 million years ago. An international team of paleontologists has discovered...
