Historians link trick-or-treating to a few different ancestors, some old and some new.

Scientists have uncovered ancient fossils, prehistoric artwork, and other clues to human evolution. Here are nine of the most revealing discoveries that have changed our understanding of our early ancestors—and ourselves.

Ever wonder why dogs love to dig holes? We asked an expert to explain the behavior—and how to stop it.

WATCH: Scott Jennings leaves CNN panel speechless as he torches Tim Walz's lame excuse of being "too dumb to tell the truth." This is glorious. Jennings quickly pointed out that “everybody seems to be worried” about Trump and Vance's dishonesty, but nobody is looking at Tim Walz, “who gave the most disastrous response to a question about his own dishonesty, about being in Tiananmen Square that I've ever heard in a debate.” Walz made claims that he was in Hong Kong during the Tiananmen Square protests in 1989. However, he admitted during the VP debate that he "misspoke" and called himself a "knucklehead" for doing so. Jennings is not happy with that answer. “He also did the same thing with Dan Bash when questioned about dishonesty a couple of months ago. And effectively, what he has said is, ‘Sorry, guys, I'm too dumb to tell the truth.’ I mean, he called himself a knucklehead. I have bad grammar. This is a guy who holds himself up to be a schoolteacher and a coach. Is that the life lesson he's giving the kids that are under his care?” he asked. “We spend 99% of our time going down rabbit holes about Vance and Trump and honesty in campaigns, and we spend no time, no time at all holding Walz and Harris to the same standard, and I don't understand it.” Jennings nailed it. This is 56 seconds well worth watching.

The beginning of the Fab era. The post “Like a broadcast”: The Beatles album recorded in a single day first appeared on Far Out Magazine.

Magical stuff. The post How George Harrison’s first song for The Beatles pioneered a new path first appeared on Far Out Magazine.

A classic too! The post Bob Dylan’s favourite song by The Beatles: “Their chords were outrageous” first appeared on Far Out Magazine.

They share different opinions. The post Neil Young’s favourite song by The Rolling Stones first appeared on Far Out Magazine.