Most of us have little trouble working out how many millilitres are in 2.4 litres of water (it’s 2,400). But the same can’t ...

Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

Scientists have developed a new method to analyze the dynamical, out-of-equilibrium properties of complex disordered systems, such as gold with magnetic impurities or opinions spreading on social ...

A system-engineering approach is essential for an efficient design in a complex system. Comprehension of conflicting requirements of participating subsystems and integrated designs are key elements ...

Power cuts, financial network failures and supply chain disruptions are just some of the many of problems typically encountered in complex systems that are very difficult or even impossible to control ...

Analysing human societies as complex systems can provide an insight into historical processes and the strengths and weaknesses of capitalism. Complex systems theory is a scientific theory coming out ...

As President Barack Obama rightly noted in one of his first directives, his "highest priority is to keep the American people safe."[1] Addressing homeland security challenges effectively requires ...