Hawaii's Kilauea volcano is erupting episodically, and as it progresses, the lava fountain's heights are rising.

Episode 17 of the eruption featured lava fountains reaching 50 to 200 feet from the south vent and lasted 35.5 hours. The north vent activity ceased Tuesday morning, and the north vent pond collapsed ...

The European Space Agency (ESA) is preparing to launch a space probe into Earth's orbit this month to map the carbon content ...