80 million trees were wiped out in seconds in Siberia after a space rock explosion more powerful than the Hiroshima bomb, but scientists never found a crater

An explosion powerful enough to destroy millions of trees should have left behind a giant crater. Instead, when scientists ...
BBC Wildlife

It contains a glacier that's 3 times taller than the White House – and is home to prowling pumas and giant birds

The Los Glaciares National Park is a dramatic wilderness of towering mountains, glacial lakes, vast granite peaks and Magellanic subpolar forests. It takes its name from the numerous ancient glaciers ...