Tanzania's outlandish Ol Doinyo Lengai volcano, the only volcano on Earth that is currently erupting carbonatite lava, has been sinking at a rate of 1.4 inches per year for the past decade.

Peering Into Volcanoes at Tanzania’s Crater Highlands Uninterested in the extreme altitudes of Kilimanjaro, a writer opted instead to explore the region’s vast calderas, abundant wildlife and ...

Satellite data suggest a volcano in Tanzania that expels extremely runny lava could be creeping toward an eruption.

An active volcano in northeastern Tanzania known to the Maasai as the “Mountain of God” has been quietly rumbling—and it is showing signs that an eruption is imminent.

Venus has almost 50 times as many volcanoes as previously thought A new map boosts the count of fiery formations to about 85,000 Scientists recently discovered that Venus is volcanically active.

A volcano in northern Tanzania has erupted, spewing small amounts of smoke and lava, says a government spokesperson.