India’s New Diamond Rule Explained: What BIS’ Terminology Shift Means For Buyers And Brands

The BIS specified how diamonds should be characterized and marketed across the country. The term 'diamond,' when used in isolation, exclusively denotes natural diamonds.
The n-Category Café

Categorifying Riemann’s Functional Equation

But it’s the functional equation that sets the stage for focusing on zeroes of the Riemann zeta function with Re ( s) = 1 / 2 … and then the Riemann Hypothesis! So it’s worth thinking about. Hope ...

4 Species of Giraffe Explained: How Scientists Rethought the Classification of Giraffa

For over 200 years, there has been just one species of giraffe, Giraffa camelopardalis. This unmistakable African animal is ...