It’s a rare sight to witness a glacier break apart and fall into the sea. But a handful of people were lucky enough to witness the extraordinary phenomena, recently, at the Bruggen Glacier in Chile. A ...

1,000,000,000,000 tons. That’s one trillion, with a “t” at the start. And that’s how much A23a, aka the world’s largest iceberg, weighs. It spans across about 1,418-sqaure-miles, or about three times ...