An Ancient Magma Flood Offers Clues About Global Warming

4 million years ago, a burst of hot rock heated the planet, causing ocean acidification, massive storms, and extinctions. What can we learn from this early example?

An Ancient Magma Flood Offers Clues About Global Warming
4 million years ago, a burst of hot rock heated the planet, causing ocean acidification, massive storms, and extinctions. What can we learn from this early example?