Complex sentence: The core of all this though is that modern science is often far too short sighted, too money orientated, too bureaucratic and over-specialized, and there is a very rich vein of unsolved problems out there that lying in the gaps.
Split into simpler sentences: The core of all this though is that modern science is far to often too short sighted, too money orientated, too bureaucratic and too over-specialized. There is a very rich vein of unsolved problems out there lying hidden in the gaps.