Scientists have recorded the sound of icebergs breaking up in Antarctica as far north as the Equator.

BRITANNICA.COM

What Was the Little Ice Age?

When most people think of ice ages, or “glacial ages,” they often envision cavemen, woolly mammoths, and vast plains of ice—such as those that occurred during the Pleistocene (about 2.6 million to 11,700 years ago) or the late Carboniferous and early Permian periods (about 300 million years ago).