For Antarctic veterans and novices alike, the first sighting of an iceberg on an expedition stays “closest to your heart.” By Raymond Zhong Reporting from the icebreaker Araon en route to Antarctica.

Nearly 400 miles off the coast of Antarctica, the Earth’s largest iceberg — whose sprawling surface covers more than 1,600 square miles — is spinning like a top. The iceberg, dubbed A23a, is caught in ...

Erosion has carved huge arches and cavernous hollows into the world’s largest iceberg as it floats through the ocean away from Antarctica, spectacular new photos show. The images were captured by ...

At 11:40 p.m. on April 14, 1912, the British ocean liner RMS Titanic struck an iceberg in the North Atlantic at a speed of 20 ...

It is no strange sight to see icebergs break off of the Antarctic ice cap and drift away, like the gigantic sheet of ice that is currently heading for the island of South Georgia. But climate change ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Images of the largest iceberg in the world have been snapped by NASA as it drifts toward its doom in warmer waters. The ...

For nearly four decades, a colossal slab of ice known as A23a drifted slowly through Antarctic waters like a frozen continent. Once the largest iceberg on Earth, the massive “megaberg” is now breaking ...

When I think about the Arctic, I picture frigid waters filled with narwhals, polar bears and icebergs. I asked my friend Von Walden how those icebergs got there. He’s a polar scientist at Washington ...

New satellite images of what was once the largest iceberg in the world show warning signs of its imminent demise, revealing extensive pools of aquamarine blue water melting on its surface. NASA’s ...