On a prehistoric white shell fossil from the island of Java, tiny zig-zag shaped scratches may etch out the beginning of art history, and rewrite our human history. A study published in Nature this ...

MUCH information concerning the growth of the shell in mollusca is available, and this indicates the close relation between growth of shell and physiological periodicity of the living body 1.

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Robyn Williams: Yes, it's one of the stories of the year, published in Nature on Thursday, the ...

Perhaps the best-known group of ancient animals after dinosaurs, trilobites spent hundreds of millions of years coming up with crazy body plans and cruising the ocean before dying out some 250 million ...