Thinking 'green' may seem to be a modern notion, but in Japan it's as old as the hills -- at least those ones climbed by innumerable yamabushi ascetics on grueling mountain pilgrimages in search ...

A volcano dubbed the Mountain of God could be on the verge of erupting. Scientists have discovered that Ol Doinyo Lengai, a volcano in the north of Tanzania, has swelling around its base. That is ...