Geology

A 3.45-billion-year-old diet

Researchers are providing new information about the 'diet' of microorganisms on the early Earth. By studying 3.45-billion-year-old rocks, the team uncovered clues about ancient microbial metabolism.

Nov 21, 2012 5 / 5 (1) 3 | with audio podcast

Coral reef thriving in sediment-laden waters

Rapid rates of coral reef growth have been identified in sediment-laden marine environments, conditions previously believed to be detrimental to reef growth. A new study has established that Middle Reef – ...

Jul 31, 2012 4 / 5 (2) 3 | with audio podcast