Microsoft is testing a sticky footer in the Bing Search results that show related searches. So the related searches section sticks to the footer, making these related searches way more in your face.
This was spotted by Sachin Patel who posted some screenshots on X - here they are:
I was able to replicate it, and here is a GIF of it in action:
I mean, this is one forceful way to encourage searchers to search more.
Forum discussion at X.