Now, an international team has discovered an entire ecosystem preserved in sedimentary stone from the Early Pennsylvanian (a period from around 320 to 318 million years ago), containing more than ...

Stone tools recently discovered in Ukraine could potentially rewrite history as the oldest evidence of human presence in ...

What is Dijon Limestone Dijon limestone is a natural sedimentary stone quarried in France. It features elegant beige, grey, and light brown hues with subtle fossilized patterns, making it a ...