Scientists have identified two massive thermochemical formations at Earth's core-mantle boundary that refine understanding of ...

For decades, scientists have been baffled by two enormous, enigmatic structures buried deep inside Earth with features so vast and unusual that they defy conventional models of planetary evolution.

A new study reveals that if no efforts are made to stop climate change, the dieback of the Amazon rainforest may start within the 21st century. The Amazon is the world's largest rainforest. It harbors ...