The ocean around Antarctica is rapidly getting saltier at the same time as sea ice is retreating at a record pace. Since 2015 ...

As winter fell over the Eastern Front, the elite paratroopers of the 7th Flieger Division were no longer sky-born shock ...

Sir Hubert Wilkins set out on a bold mission: to explore the Arctic beneath the ice in the USS Nautilus, a retrofitted World ...

The Nautilus is a legend from a bygone era—one with American industrial and defense capabilities the likes of which no modern ...

The Himalayan Mountains are home to the highest peak in Mount Everest at 29,029 feet, but also to the third largest deposit of ice and snow in the world, after Antarctica and the Arctic. Now the ...

Sandiegouniontribune.com covers local news in San Diego County, CA, California and national news, sports, things to do and the best places to eat, business and the San Diego housing market.