Janet Woodcock, a top FDA director (Jose Luis Magana / AP)

The Food and Drug Administration's controversial decision last year to approve a drug for Duchenne muscular dystrophy sparked divisions within the agency — with one former-high ranking official alleging that another top official ignored the FDA's normal scientific review, according to emails obtained by journalist Charles Seife and published at Undark.

The big email: John Jenkins, who used to be the head of the FDA's Office of New Drugs, sent a memo to former FDA Commissioner Robert Califf this past September. Jenkins alleged Janet Woodcock, the director of the FDA's Center for Drug Evaluation and Research, undercut the expert team that questioned the benefits of the drug — eteplirsen, branded as Exondys 51 by Sarepta Therapeutics.

Jenkins' memo also said Woodcock was in close contact with Sarepta and the patient advocacy groups who desperately wanted the drug to get the green light, and she approved the drug before vital outcomes data was published.

Why it matters: The approval process for Exondys 51 appears to have been just as controversial behind the scenes as it was in the public eye.

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Post-debate poll finds Biden strong on every major issue

Joe Biden speaks Friday about "The Biden Plan to Beat COVID-19," at The Queen theater in Wilmington, Del. Photo: Drew Angerer/Getty Images

This is one of the bigger signs of trouble for President Trump that we've seen in a poll: Of the final debate's seven topics, Joe Biden won or tied on all seven when viewers in a massive Axios-SurveyMonkey sample were asked who they trusted more to handle the issue.

Why it matters: In a time of unprecedented colliding crises for the nation, the polling considered Biden to be vastly more competent.

Bryan Walsh, author of Future
4 hours ago - Science

The murder hornets are here

A braver man than me holds a speciment of the Asian giant hornet. Photo: Karen Ducey/Getty Images

Entomologists in Washington state on Thursday discovered the first Asian giant hornet nest in the U.S.

Why it matters: You may know this insect species by its nom de guerre: "the murder hornet." While the threat they pose to humans has been overstated, the invading hornets could decimate local honeybee populations if they establish themselves.