Representative Lamar Smith Wrongly Asserts Global Warming Has Halted

Representative Lamar Smith of Texas , in a speech in the U. S. House of Representatives, lamented the widespread press coverage of a scientific publication last year showing that global warming had not stopped since about 2000. He then decried the lack of press coverage for a new article that he wrongly claims “refutes” the earlier work. In truth, both articles find that warming has continued during this period, contrary to Rep. Smith’s characterization of this period as a “halt” in global warming. The new article finds that the warming during this period is a “slowdown” (compared to predictions from climate models), but not a “halt”, and thoroughly analyzes the reasons for the slowdown. An important contribution comes from the decades-long cyclical operation of the Interdecadal Pacific Oscillation. Representative Smith is wrong in saying that global warming has halted. The newest global annual average temperatures for 2014 and 2015 have resumed increasing...