Prasanta Chandra Mahalanobis: the physicist who gave India its statistical foundation

The institutions P.C. Mahalanobis built—the ISI, the NSS, and the very culture of data-driven policy—remain the bedrock upon ...

Want a Drone Show for Your Wedding? Here’s What it Really Takes.

Sally French, a longtime observer of the drone industry, shares some advice for couples looking for a dramatic and ...