Complex biological systems can now be modeled accurately and fast

A common simulation method, the Linear Noise Approximation, can now accurately model complex, non-linear systems. This means scientists studying things like gene regulation or disease outbreaks can run long-term, accurate simulations much faster than before.

For years, scientists had to choose between fast, simple models and slow, complex ones when simulating biological systems. This paper says they no longer have to make that trade-off. It means researchers can now explore the long-term behavior of things like how genes turn on and off, or how diseases spread, without waiting for supercomputers to finish.