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Smith’s Error-Filled Climate Op-Ed

In an op-ed for Fox News, Rep. Lamar Smith, the chairman of the House science committee, made a host of false and misleading claims about climate change and related issues.

Ice Caps at Record Low, Not High

In a recent interview with the British station ITV, President Donald Trump falsely implied the globe’s ice caps are at “record” high levels. But ice caps generally have been declining worldwide.

Cold Facts on the Globe’s Hottest Years

Sen. James Inhofe misleadingly claimed that the statistics behind the globe’s likely hottest years on record — 2014, 2015 and 2016 — were “meaningless” because the temperature increases were “well within the margin of error.” Taking into account the margins of error, there’s still a long-term warming trend.

Warming to Blame for Western Wildfires?

Q: Did climate change cause the wildfires out West?

A: Scientists say a hot and dry summer — conditions more likely in a warmer world — caused widespread wildfires in Western states. But land use changes also have played a role.

Did Air Quality Improve Under Obama?

EPA head Scott Pruitt criticized former President Barack Obama for leaving 40 percent of Americans with air quality that doesn’t meet EPA standards. But a report Pruitt’s office cited as evidence said there had been a “major improvement” in air quality under Obama.

Hurricane Harvey and Climate Change

Hurricane Harvey has brought with it both a record amount of rain and questions about how much climate change can be blamed for the storm. Climate change did not cause Harvey, or any other storm, but it makes intense storms like Harvey more likely to occur, scientists say.

CO2: Friend or Foe to Agriculture?

Rep. Lamar Smith said climate change “alarmists” ignore the “positive impacts” of more carbon dioxide in the atmosphere, such as increased food production and quality. But the impact of increased CO2 levels on agriculture is more complicated than that — and, on balance, likely negative, particularly in the future.

FactChecking Trump’s Iowa Rally

The 2020 presidential campaign is more than 1,200 days away, but President Donald Trump held yet another Make America Great Again rally — this time in Cedar Rapids, Iowa. And, as he did in past campaign speeches, Trump spoke for a long time and reeled off numerous false and misleading claims.

Trump Official Wrong About Warming, Again

In an interview on CNBC, Energy Secretary Rick Perry said carbon dioxide is not “the primary control knob” for the Earth’s temperature and climate. But scientists say it’s “extremely likely” that human activity — primarily CO2 emissions — is the main cause of global warming.

Will Paris Have a ‘Tiny’ Effect on Warming?

President Donald Trump and his top environmental official said the Paris Agreement would reduce the global average temperature by only 0.2 degrees Celsius. Former Vice President Al Gore said that’s “not true.” Who’s right?