There's a perfectly rectangular iceberg floating in Antarctica. Here's how it got that way
Tuesday, October 23, 2018 - 13:40
in Earth & Climate
A college-campus-size iceberg spotted on the Antarctic Peninsula margins is upending public expectations of classic Titanic-esque icebergs with sharp spires jutting from the ocean surface. An aerial photo shared Wednesday by NASA captured a rectangular slab of ice sliced so smoothly that it appears...