Climate activist Greta Thunberg, center, waits to board the Madleen boat, before setting sail for Gaza along with activists of the Freedom Flotilla Coalition ...

Elon’s dad blames fight on fact both men are ‘tired and stressed’ - Errol Musk said his son had “PTSD from the White House” ...

The recent eruption of Mount Etna, Europe's most active volcano, has plunged residents and tourists on the island of Sicily ...