Green party presidential candidate Jill Stein cherry-picked the findings of a disputed study when she claimed that global warming would cause sea levels to rise on average “not one yard but many yards” in as soon as 50 years.
FactCheck.org’s SciCheck feature focuses exclusively on false and misleading scientific claims that are made by partisans to influence public policy. It was launched in January 2015 with a grant from the Stanton Foundation. The foundation was founded by the late Frank Stanton, president of CBS for 25 years, from 1946 to 1971.
Libertarian presidential candidate Gary Johnson said “marijuana-related” traffic deaths, hospital visits and school suspensions in Colorado have “not significantly” increased since the state legalized the drug. That’s inaccurate.
Hillary Clinton falsely claimed that “my opponent in this race, his campaign officials” have called Zika “an insignificant issue.” That was said by an unpaid local supporter of Donald Trump. Trump himself has called Zika a “big problem.”
A GMO labeling bill signed into law by the president has raised scientific and regulatory questions: Do foods processed from genetically modified organisms, like refined sugar and soybean oil, contain genetic material? If not, would they be labeled as GMOs?
Donald Trump said that “enhanced interrogation … works.” But scientists have shown that the stress and pain induced by techniques like waterboarding can impair memory, and, therefore, inhibit a person from recalling information.
In opposition to a controversial GMO labeling bill, a senator falsely claimed, “You could literally have a GMO plant be raised under organic conditions, and I believe because of this bill, it could be certified organic.”
A Republican congressman falsely claimed there are “thousands of studies” that refute the Environmental Protection Agency’s conclusion that ground-level ozone, a component of smog, exacerbates asthma attacks.
Days after the mass shooting at a gay nightclub in Orlando, House members and the White House made seemingly contradictory claims concerning the Federal Drug Administration’s blood donation policy for gay and bisexual men. Both have scientific evidence to back up their claims.