"What if the iron stones were warming up to the point where they would actually melt the glacial ice beneath them and sink ...
A mountain that's hidden in a sea of snow in Antarctica looks strikingly like ... Specifically, the rocks may have been subject to freeze-thaw erosion, which is when water and snow fill small ...
60% of the world's meteorites have been found in Antarctica. But what's it like for the teams who go out there to find them and what can we learn from these space rocks? Video by BBC health ...