In 2024, concern grew about copper supply as copper mines in the top copper-producing countries continued to age without new mines to replace them. Additionally, copper demand from electrification ...

Scientists identified new structures in the tail vanes of the prehistoric flying reptiles. By Elizabeth Landau Above the shores of prehistoric seas and lakes, pterosaurs roamed the skies.

Would the coin flip change how much money you give? Specifically, would you give them a larger amount if you both got heads or tails than if you got different results? As we discovered in a series ...