The US National Oceanic and Atmospheric Administration, NOAA refuses release of climate change data. The analysis of that data, published in Science in June1, analyzed NOAA's temperature records and found that global warming has continued apace in the early twenty-first century. The study contradicts previous findings — often cited by global-warming sceptics — suggesting that warming has slowed since the 1990s.
Karl and his colleagues adjusted for known biases in ocean temperature readings from ships and buoys, while also adding measurements from other land-based monitoring stations — expanding the range of those stations into the Arctic. The revised record showed temperatures rising consistently.
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