U.S. · SCIENCE
August 11, 20224 min read, 770 words
Published: August 11, 2022 | 4 min read, 770 words
Over much of the past two million years, thick ice sheets blanketed the land and sea across vast swaths of the planet. Around 12,000 years ago, this frigid era began to lessen its icy grip. But the world is, to this day, recovering from the effects of the last glaciations. Reliev...