A far away point at the end of the tunnel looked like an ... with wavy streaks of ice dangling from the walls. The cave that he was walking through was "one of the many glacial caves inside ...

It is a world cut off from our own by thick blankets of floating ice, but some scientists are taking the plunge to learn how ...

Bachmann collected gas from seven fumaroles, using the end of his ice axe to nudge tiny copper tubes into the steaming vents. The results will establish a baseline against which to compare future ...