Our discovery of a tundra ecosystem, frozen under the center of Greenland’s ice sheet, holds a warning about the threat that climate change poses for the future.
The article is much more neutral than that though. And even that title does not have to be perceived as cheerful (depending on what tone you think is therein).
The article is much more neutral than that though. And even that title does not have to be perceived as cheerful (depending on what tone you think is therein).