Earth may have stolen ... been too hot to contain water and other volatile material, Canup said. The result would be a rocky crust on the moon ranging from 60 to 300 miles (100 to 500 kilometers ...

Scientist have concluded water did not arrive as early during Earth's formation as previously ... at least three necessary ingredients are essential to kick-start life. These are water, energy ...

As Earth Day approaches Huron-Clinton Metroparks ... enhance stormwater management, and improve water quality while reducing flooding. Visitors can support these initiatives by sharing with ...