climate science

Yes, We Can Do 'Sound' Climate Science Even Though It's Projecting the Future

model showing global water vapor in the atmosphere

By Kevin Trenberth, National Center for Atmospheric Research and Reto Knutti, Eidgenössische Technische Hochschule (ETH) Zürich

Increasingly in the current U.S. administration and Congress, questions have been raised about the use of proper scientific methods and accusations have been made about using flawed approaches. The Conversation

This is especially the case with regard to climate science, as evidenced by the hearing of the House Committee on Science, Space and Technology, chaired by Lamar Smith, on March 29, 2017.

Facts And Evidence Matter In Confronting Climate Crisis

We recently highlighted the faulty logic of a pseudoscientific argument against addressing climate change: the proposition that because CO2 is necessary for plants, increasing emissions is good for the planet and the life it supports. Those who read, write or talk regularly about climate change and ecology are familiar with other anti-environmental arguments not coated with a scientific sheen.

A common one is that if you drive a car, buy any plastic goods or even type on a computer keyboard your observation that we need to reduce fossil fuel use is not valid — no matter how much evidence you present. Like the “CO2 is plant food” claim, it’s a poor argument, but for different reasons. It’s easy to refute the junk science claim with large amounts of available evidence. This one’s simply a logical fallacy.

What Do Gorilla Suits and Blowfish Fallacies Have to Do With Climate Change?

Lego guy in gorilla suit

By , George Mason University

A famous psychology experiment instructed participants to watch a short video, counting the number of times players in white shirts passed the ball. If you haven’t seen it before, I encourage you to give the following short video your full attention and follow the instructions:

As Trump Takes Office, Women Scientists and Environmental Activists Fight Back Against Climate Change Deniers in D.C.

Participants at the Women's March hold a sign supporting the Environmental Protection Agency

The day after Trump’s inauguration, dozens of female scientists decked out in white lab coats met in front of the National Air and Space Museum for the Women’s March in Washington, D.C. They were carrying colorful signs showing support for science. 

They are part of 500 Women Scientists, a group that debuted the day after the election to fight anti-science and anti-women rhetoric. Since then, over 12,000 women scientists from around the world have signed on to the group’s open letter

Wisconsin Department of Natural Resources Changed Its Mind About People Causing Climate Change

Welcome to Wisconsin sign

By Joel Stronberg

Wisconsin — the home of House Speaker Paul Ryan, Governor Scott Walker, and Senator Ron Johnson — is having second thoughts about the cause of  climate change.

Once convinced human activity had something to do with global warming, the state’s Department of Natural Resources (DNR) has now decided … maybe not.

Hundreds of Scientists and Supporters Gather to Rally Against Attacks on Science

scientists rallying

On a gray afternoon in downtown San Francisco, hundreds of scientists and supporters held a rally to “champion the role of science in society,” while the news of President-elect Donald Trump's latest cabinet appointment of a fossil fuel industry ally and climate denier, Rick Perry, reverberated through the air like the bells of a nearby church.

“As scientists, it’s not enough just to do our science,” Harvard social scientist Naomi Oreskes told the crowd. “We have to get out and explain to people why the science matters to them, to their lives, to their jobs, to their communities, to their health and well-being, and to their prosperity.”

About Ezra Levant’s Clip of Cheering Journalists at UN Climate Talks. Those Aren’t Reporters and That’s Not The Press Room

Canadian conservative commentator and climate science denialist Ezra Levant has won his battle with the United Nations to have staff from his media outlet accredited  to cover climate talks starting next week in Morocco.

Three staffers from Levant’s online outlet, The Rebel, were initially denied media accreditation for the COP22 talks in Marrakesh, after the UN described Rebel as “advocacy media”. The Financial Post is reporting that the UN has granted Rebel two spots, but Rebel is pushing back for a third.

Survey Shows Strength of Climate Science

This is a guest post by ClimateDenierRoundup crossposted from DailyKos

One of the first peer-reviewed surveys of scientists used to determine the level of consensus on human-made climate change was undertaken by Dennis Bran and Hans von Storch in 1996. They used a standard survey response format known as the “Likert Scale,” where respondents answer questions based on a scale of 1 to 7 to determine, for example, how confident they are that warming is happening or that it’s human-caused. 

They’ve repeated the survey a few times since 1996, and have recently released the 5th International Survey of Climate Scientists, for 2015/2016. Bart Verheggen helpfully goes over the key consensus findings as well as a couple of issues with the survey. 

State Investigations Into What Exxon Knew Double, and Exxon Gets Defensive

On Tuesday, the number of state attorneys general investigating ExxonMobil for potential climate denial fraud doubled. Massachusetts Attorney General Maura Healey and Virgin Islands Attorney General Claude Walker announced that they have opened up their own probes of what Exxon knew about climate change while it was denying the realities of climate science publicly and to shareholders

They follow the lead of New York Attorney General Eric Schneiderman — who in November 
first issued a subpoena to ExxonMobil for hundreds of thousands of pages of documents about the company's climate science research and internal communications spanning over four decades — and of California Attorney General Kamala Harris, who announced that state's investigation in January.

News of these investigations in Massachusetts and the Virgin Islands came as attorneys general and their representatives gathered in Manhattan for a daylong conference on climate change. During the proceedings, the top legal authorities from 15 states, the Virgin Islands, and the District of Columbia announced a coalition to collaborate on legal efforts to “deal with climate change,” as Schneiderman put it.

Marc Morano's Climate Hustle Film Set For Paris Premiere With Same Old Denial Myths

Marc Morano is never short of a superlative or two, but when it has come to promoting his long-gestating documentary Climate Hustle, the climate science denialist extraordinaire has been outdoing himself.

We are putting together what I think is the most comprehensive, unique, entertaining and humorous climate documentary that has ever been done or attempted,” Morano has said.

His documentary Climate Hustle will get its “big red carpet premiere,” as Morano has described it, on 7 December in the Cinéma du Panthéon in Paris at the beginning of the second week of major United Nations climate talks taking place in the French capital. 

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