Many years ago, in my chequered career, I worked for a nationalised (well it was when i started 😀) industry that was the worlds leader in it's science and engineering. As a result it earned some hard cash using it's experts (the sort of people where 2 in a room have an average doctorate count of 3) abroad,
As luck would have it, I met one who was one a few weeks break from working in Russia (then part of the USSR). His most striking impression was how radically - and I mean radically - different Russian science was to Western science. And how it really affected what they did and how they did it.
A case in hand was his specialism - geology of underground oil and gas. Apparently it was an accepted fact in Russia that the earth had a trapped layer f methane under the crust that enveloped the earth. He didn't know why they thought this as it was all in Russian. But it was a fundamental difference.
I have often remembered that as we moved forwards.