There's plenty.
To say "no evidence or science exists" is simply covering your eyes and ears. (I'm fine if you want to say that you don't find the evidence convincing. But to say the science doesn't exist is either dishonest or totally uninformed.)
As the old saying goes, "Everybody is entitled to their own opinion. But not their own facts." How much investigation of the science did you carry out before deciding there was "no evidence"? Or does simply making arbitrary claims represent how you approach reality?
1)
The Haymond Formation in Texas is probably one of the best known. Global flood advocates claim that those geologic layers were all formed during the year of the flood but the 15,000 layers alternate sand and shale so that each layer shows animal burrows which were buried in sand intrusions. It is absurd to claim that all of those layers could be formed underwater in a single year.
2)
Cave karsts are yet another. Their structures can only form above water and yet we find them deep underground. Check out the Ellenberger Caves, 11,000 feet below the surface. How could they form under global flood conditions as "creation scientists" claim?
Glen Morton is a professional geologist who has worked in the oil industry for years.
He published many articles as a Young Earth Creationist but eventually he was overwhelmed by the evidence for an "old earth" and he was unable to find ANY evidence for a global flood. (And like many of us, he eventually realized that the Bible describes a "world-wide" flood in terms of impacting all of Noah's world, but definitely not global.
Indeed, ERETZ in Hebrew is usually translated "land" or "country" and is hard to construe as "global.")
Morton has published a great deal of evidence which clearly indicates that there was no global flood. Many of his articles denying "flood geology" claims can be read at:
Texas Ellenburger Caves and the Global Flood