A second major power outage hit southeastern France early Sunday, this time in the city of Nice, after a suspected arson ...

It becomes so great that the energy is released, which creates a shock wave - an earthquake. If an earthquake is beneath the ocean it can create a series of huge waves, called a tsunami.

Ukrainian authorities initiated evacuations of civilians from areas impacted by the ongoing Russian military advancements along the front line in the Donetsk region. The evacuations primarily took ...

Save guides, add subjects and pick up where you left off with your BBC account. Composite volcanoes are the most common type of volcano. They can have violent eruptions and can grow bigger as ...