Solve the classic physics problem of equilibrium for a leaning ladder! This guide helps you understand how to calculate the forces acting on a ladder in equilibrium, considering friction, normal force ...

Three different papers by three different groups on the same theme back-to-back in Nature? That is unusual. Yes, which is why they caught my eye. The papers all look rather interesting: they are about ...

For numerous fundamental processes of life, the formation of certain protein patterns is essential. Protein pattern formation ...