There have been periods when its title as the world's largest iceberg has been challenged, but it has always managed to come ...

It's so big, scientists are calling it a "megaberg." The world's largest iceberg, with the unglamorous name of A23a, continues to move through the ocean near Antarctica, and British researchers last ...

Over the last two years, the world's biggest iceberg has been on the move after more than 30 years being stuck to the ocean floor and experts are concerned with it falling apart ...

The world's largest iceberg, A23a, which has an area approximately three times the size of New York City, weighs in at almost 1 trillion tons, CBS News partner network BBC News reports, citing data ...

The world's largest iceberg, A23a, is stuck again. For more than 30 years, the giant frozen block — equivalent to the size of Rhode Island — was grounded on the sea floor in Antarctic coastal waters.

The world’s largest iceberg is on the move again, drifting through the Southern Ocean after months stuck spinning on the same spot, scientists from the British Antarctic Survey (BAS) have said.

The world’s largest iceberg is on the move, drifting out of the Southern Ocean because of steering wind and ocean currents. The “megaberg,” as some scientists have called it, broke off from an ice ...

Next up, a yearslong ramble through the Southern Ocean and, eventually, a big melt. By Victor Mather It’s massive. It’s icy. And it’s moving. It’s an iceberg named A23a. Wait, that’s what they’re ...

(CNN) – The world’s largest iceberg has broken apart. Scientists from the British Antarctic Survey said the iceberg, known as A23a, is “rapidly breaking up” into “very large chunks.” Previously, the ...

Marine life may have existed in the region for centuries, say researchers. An iceberg the size of Chicago that broke off of an Antarctic ice shelf has revealed a thriving ecosystem beneath it, ...