‘Wind’ from Earth’s middle layer blows through a secret passage beneath Panama

A geological secret passage beneath Panama may explain why rocks from Earth’s mantle are found more than 1,000 miles (1,609 kilometers) from where they originated.¬† This opening, located some 62 miles (100 km) below Earth‘s surface, may allow a flow of mantle materials to travel all the way from beneath the Gal√°pagos Islands to beneath … Read more