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Tuesday, October 21, 2025

Google AI references a "Biblical Genetics" video in claiming that junk DNA is no longer considered junk

Today I did a routine search for "junk DNA" "2025" to see if misinformation is still dominating the web. It is, but that's not the most surprising thing I discovered. Here's what Google AI told me at the top of the search page.

In 2025, "junk DNA" is no longer considered junk, as new studies show it plays vital roles in gene regulation and development. Research from 2025 indicates that these sequences, many of which come from ancient viruses, can act as "genetic switches" that influence how genes are turned on or off and how cells respond to their environment. This has led to potential breakthroughs in regenerative medicine and cancer treatment by providing new therapeutic targets.

This video explains how what was once considered junk DNA has been found to contain thousands of new genes:

The video is by Robert Carter who has a Ph.D. in molecular biology. His site is called Biblical Genetics. He also posts on creation.com

Carter sounds like he knows what he's talking about but he's just parroting all the misinformation that permeates the scientific literature. The main message of this video is that scientists were shocked to discover that the human genome only had 20,000 protein coding genes but we now know (no, we don't) that each gene makes many different proteins and that accounts for the "missing" complexity that all the experts had expected.1

We also "know" (no, we don't) that scientists have discovered tens of thousands of new protein coding genes that make small proteins. He references a Science article by Elizabeth Penissi who has been spreading misinformation about the human genome for more than 25 years.

It's not surprising that Robert Carter wants to discredit the idea of junk DNA. What's surprising is that Google AI is directing readers to a creationist video.


1. The knowledgeable experts predicted that the human genome would have fewer than 30,000 genes and that's exactly what was found when the human genome sequence was published.

3 comments :

Mikkel Rumraket Rasmussen said...

Not that it would be any better to cite one of Nature's or ENCODE's absurd propaganda videos in this respect. They contain the same stupid misinformation.

Steve Watson said...

It's not surprising at all that AI references a creationist video. Unfortunate, yes, but not surprising.

Mitchell said...

The answers of the Google search AI are based on the first page or so, of ordinary search results. The AI (Gemini) is more skeptical when you ask it something directly.