"How is this guy a Pit Bull????” the dog owner said in a viral Threads post.

We wanted to see if Ancestry can actually reveal a person’s family history and what records were available in its database, so we put it to the test.

Bingo's DNA test stunned his owner, revealing a rare purebred past—and a mystery about how he ended up on streets.

Stay up to date on the latest science with Brush Up Summaries. Article reviewed by Ninning Liu, PhD from the Wyss Institute at Harvard University. Similar to retail stores that use standardized ...