Photo: Katherine Frey/The Washington Post via Getty Images

Virginia Gov. Ralph Northam said at a press conference Saturday that although he is "confident" he is not either of the people in the racist yearbook photo that emerged Friday, he participated in a dance contest in 1984 in which he darkened his skin with shoe polish as part of a Michael Jackson costume.

Details: Northam denied that the "shoe polish" constituted blackface. Northam said his memory of how insensitive he thought the costume was is so strong that he is confident he would have remembered if he appeared in the racist yearbook photo. The governor said he saw the photo for the first time when his staff showed it to him yesterday, and that he did not purchase the yearbook.

Go deeper: Ralph Northam's yearbook scandal grows with new blackface admission

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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.