New research suggests that this mystery platinum signature underneath the Greenland ice sheet may have originated from a ...

Deep within Greenland’s ice sheet, a chemical anomaly has sparked intense scientific debate, especially after researchers ...

Part of an ice core taken from a borehole drilled in the Northeast Greenland Ice Stream Lukasz Larsson Warzecha / LWimages via ETH Zürich Greenland’s ice sheet is melting at an alarming rate, ...

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 ...

James Baldini does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...