In cooler times, a similarly rare storm over the Southeast would have delivered less rain and weaker winds, a team of scientists concluded in an analysis.
At times during the past half-billion years, carbon dioxide warmed our planet more than previously thought, according to a new reconstruction of Earth’s deep past.
Global warming is putting the continent’s ice at risk of destruction in many forms. But one especially calamitous scenario might be a less pressing concern, a new study found.