“Borrowed time”: As we shatter temperature records, experts worry we’re in “uncharted territory” | Salon.com

Our rapidly heating planet is regularly shattering records these days. December through February was so warm — in fact, the hottest winter on record in the U.S. — it’s been described by some climate experts as a “lost winter.” Last year also set new records for global surface temperature, hottest summer and ocean heat content. Perhaps most ominously, the world averaged temperatures 1.4º C higher than pre-industrial levels during those 12 months.