Grand Canyon Flash Flood: One Dead, 15 Missing

One founder, several refusals, and a bank account that only arrived after a direct appeal to a CEO. What the case shows about screening rules, and what remains unmeasured.

A percentage alone cannot tell you if you were hit. Here is how to check, rotate and limit exposure while details of the incident are still unclear.

A $9 billion valuation fell to zero. The record on Theranos shows which warning signs were visible early, and what technical buyers can check before they trust a bold claim.