Add Yahoo as a preferred source to see more of our stories on Google. Lead Stories says: Just Geology Do images described as tree stumps provide proof that there were once giant ancient trees which ...

A Feb. 17 video (direct link, archive link) posted on Threads shows a helicopter flying over an ice shelf and arriving at an area where dark cliff faces stick out of the ice sheet. The helicopter ...

This old-fashioned technique might seem like a quick and easy way to banish a stubborn stump, but its dangerous and toxic effects could linger much longer.