In the northern highlands of Ethiopia stand 11 churches that the Ethiopian Orthodox Church says were built by angels ...

One of the world's most active volcanoes sprang into life again Monday, spewing columns of lava 80 meters (260 feet) above ...

They drift about, break old bonds, develop new ones ... An ocean crust consists largely of heavy, dense basaltic rock. Continents consist largely of the lighter, less dense granite, which ...

The eruption of Kilauea volcano on Hawaii’s Big Island has stayed within the mountain’s summit caldera inside Hawaii ...

After last week's multiverse-hopping adventures, the race is on to save the prime universe from a fissure in space and ... they settled their dispute the old-fashioned Klingon way.

Though molcajetes and mortar and pestles might look similar, they both have different uses you should know about before you ...

Images showed enormous fissures in the caldera of Kilauea, on Hawaii's Big Island, spraying jets of molten rock into the air. The USGS Hawaiian Volcano Observatory said the eruption began just ...

Africa may split into two parts along the East African Fault, which is more than 3,200 kilometers long, creating a sixth ocean at the break. The fault is expanding faster than scientists had ...

No homes were threatened. Molten rock began shooting from the volcano before dawn on Monday when fissures opened in the caldera floor and propelled lava 295 feet (90 meters) into the air.