Starring leading man Gerard Butler as John Garrity, the head of his fractured family trying to survive a comet strike on Mother Earth, 2020's "Greenland" was a totally enjoyable asteroid-based ...
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A volcano or a meteorite? New evidence sheds light on puzzling discovery in Greenland's ice sheet
Buried deep in Greenland's ice sheet lies a puzzling chemical signature that has sparked intense scientific debate. A sharp spike in platinum concentrations, discovered in an ice core (a cylinder of ...
This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights I was preparing for my early morning class back in ...
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