Conventionally, the moon is thought to have formed during one big impact, but a three-impact model might make more sense ...

When we think of coral reefs, we picture bright fish, clear water and colourful corals. But reefs have also shaped the planet ...

Scientists have discovered that complex life began evolving much earlier than traditional models suggested. Using an expanded ...

University of Alberta geochemists have discovered a missing piece to one of the great mysteries of science—the origin of life ...