The alerts, updated by the U.S. State Department as of April 7, classify destinations from Level 1 ("Exercise Normal Precautions") to Level 4 ("Do Not Travel"), with warnings often tied to issues such ...
As global temperatures warm, the Southern Ocean—between Antarctica and other continents—will eventually release heat absorbed ...
A massive eruption of magma around 135 million years ago may have been the driving force behind the tectonic rift that split ...