The Pentagon's move to shift its oversight of Greenland under U.S. Northern Command aligns with President Donald Trump’s pledge to take control of the autonomous Danish territory.

DON'T MISS: In addition to distorting Africa's size, Mercator's map also significantly enlarges North America and Europe. Other distorted sizes include Russia and China, which seem to occupy about ...

The discovery was possible thanks to a wider project led by Hua to map what lies beneath North America using a high-resolution seismic imaging technique called "full-waveform inversion." ...

This map shows seismic speed in the Earth’s crust at 200 kilometers depth across the continental United States and portions of Central America and Canada. The North American craton (outlined in ...