Federal climate scientists say the global average temperature last year was the sixth highest on record. The past nine years have been the warmest since 1880 and the long-term trend tells the same story.
Earth kept warming last year, continuing a 40-year trend
Federal climate scientists say the global average temperature last year was the sixth highest on record. The past nine years have been the warmest since 1880 and the long-term trend tells the same story.