A volcano in Tanzania with magma that erupts like a garden hose has been steadily sinking into the ground for the past 10 years, a new study shows, and the cause could be a deflating reservoir ...

But few places are as intriguing as the world's second largest continent's highest mountain, which is a snow-capped volcano ...

Some of the world's most spectacular but least-known volcanoes lie along the East African Rift, a wide crack in the Earth's crust that runs for more than 1,200 miles from Malawi through Tanzania ...

Once a giant volcano that exploded and collapsed on itself 3 million years ago, Ngorongoro Crater measures 2,000 feet deep and covers 100-plus square miles. Animals are regularly seen here ...

Tools From Bones: Deep in a trench in Tanzania, researchers found dozens of tools crafted from animal bones some 1.5 million years old. Early Humans Thrived in Rainforests: The discovery clashes ...

Ngorongoro Conservation Area in Tanzania, a UNESCO World Heritage Site ... is a geological marvel that was once a colossal volcano. Today, it is the world’s largest intact and unfilled caldera ...