Sailing stones of Death Valley mystery solved

Sailing stones of Death Valley mystery solved

Sailing stones, also called sliding rocks and moving rocks, refer to a geological phenomenon where rocks move and inscribe long tracks along a smooth valley floor without human or animal intervention. The engraved trails of rocks on the nearly flat,

Arctic's spring phytoplankton blooms arrive earlier

Arctic's spring phytoplankton blooms arrive earlier

When summer comes to the Arctic, the tiny plants that feed the ocean's food chain form green blooms in the water. In some Arctic waters, the peak of this bloom has been arriving earlier every year since 1997, a study has found.

These areas, where peak bloom