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The Facts on Chlorpyrifos

Both the EPA and its critics say science is on their side in the debate over whether the agricultural insecticide should be banned.

Beer, a Cure for Gin Addiction?

Sen. Bill Cassidy said William Wilberforce, a late 18th century British politician, “pushed the sale of beer” to successfully combat “drunkenness related to gin” in England. But Wilberforce wasn’t born until after the so-called gin epidemic had ended in the early 1750s, and its conclusion wasn’t due to beer.

The Facts on Fracking Chemical Disclosure

Q: Are the chemicals in fracking solution protected from being made public by a law passed while Dick Cheney was vice president?
A: Yes. A 2005 law bans the federal government from requiring companies to disclose fracking chemicals. But 28 states do require disclosure of some fracking fluids.

Sessions’ Dubious Drug Claims

In an address to law enforcement, U.S. Attorney General Jeff Sessions made two questionable claims about marijuana and opioids.

Pruitt on the Paris Accord

Appearing on ABC’s “This Week,” Environmental Protection Agency Administrator Scott Pruitt made two false claims about the Paris Accord, a global agreement aimed at addressing climate change.

Land Loss in Louisiana

Is Louisiana losing a football field of land to the ocean every hour? Yes. Both natural processes and human activities contribute to the land loss, though humans are primarily to blame.

Pruitt on Climate Change, Again

The head of the EPA told CNBC that he “would not agree” that “human activity,” or carbon dioxide emissions, is the “primary contributor” to global warming. But scientists say it’s “extremely likely” that human activity is the main cause of warming since the mid-20th century.

The Facts on the GOP Health Care Bills

House and Senate Republicans have released legislation to replace the Affordable Care Act. How do the GOP plans differ from the ACA? We look at the major provisions.

Precision in Climate Science

A number of President Trump’s cabinet members have said that scientists cannot precisely measure climate change nor the impact of human activity on climate change. That’s not accurate.

Has Autism Prevalence Increased?

President Trump said there has been a “tremendous” increase in autism in children. There has been an increase in reported cases, but scientists don’t know if this is due to a broadening of the disorder’s definition and greater efforts in diagnosis.