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 ...

The crack called Chasm-1 had been dormant for decades until 2012. Now, it has created a new iceberg. British Antarctic Survey A massive 600-square-mile iceberg separated from Antarctica last week in ...

One of the planet's most closely observed ice shelves just had a major change. On Sunday, a massive piece of Antarctica's Brunt Ice Shelf — a chunk about the size of two New York Cities — broke free.

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 ...

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.

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Please ...

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 ...

This before/after set clearly shows the separation of a massive iceberg from the Brunt Ice Shelf. The before image was taken on January 20 by a USGS satellite, while the second image comes from the EU ...

Researchers from the British Antarctic Survey recently captured the first close-up video of A81, an enormous iceberg that broke off the Brunt Ice Shelf in January. When you purchase through links on ...

In January, an iceberg roughly twice the size of New York City split off from Antarctica’s Brunt Ice Shelf. It was a breakup almost a decade in the making. Back in 2012, scientists noticed the first ...