Take a deep breath and settle in for this long, informative read. Your curls don’t know what’s coming for them—and I mean that in the best way possible. Curly Girl Method, here we come.

Personally, I have natural hair that air-dries into curls that can look very defined with the right curling products and when ...

The dyadic Green's function for an unbounded biaxial medium is treated analytically in the Fourier domain. The Green's function is initially expressed as a triple Fourier integral, which is next ...