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 ...
Meltwater on a city‑sized iceberg in the Southern Ocean is rapidly forming a giant pool on its surface – possibly a sign that it is close to breaking apart. Scientists are captivated by the frozen ...
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