10 - 2026 - Sherafgan Khan

Two shoppers compare different prices for the same cereal product on their smartphones in a grocery store aisle.

Can Grocery Stores Charge Different People Different Prices? Surveillance Pricing Explained

October 5, 2026

Different grocery shoppers really can be shown different prices, but randomized price tests, dynamic pricing, personalized discounts, and true surveillance pricing are not the same

A police officer with a drug-detection dog inspects a vehicle during a roadside stop, with legal and data interface graphics overlaid.

If a Drug Dog Alert Can Justify a Search, It Should Leave an Audit Trail

October 5, 2026

A trained narcotics dog can help create probable cause to search a vehicle, yet the public often has no practical way to see how frequently

Tanker ships and escort vessels navigating a narrow strait at sunset beside rocky coastlines and port lights.

Why Is the Strait of Hormuz Closed? The U.S.-Israel War With Iran, Shipping Attacks, and the Law Explained

October 5, 2026

The Strait of Hormuz did not cause the 2026 Iran war. The war turned the Strait into a weapon. This explainer reconstructs what happened first,

Sherafgan Khan

Research Blog, Reference Library, Data Repository

Day: October 5, 2026

Can Grocery Stores Charge Different People Different Prices? Surveillance Pricing Explained

If a Drug Dog Alert Can Justify a Search, It Should Leave an Audit Trail

Why Is the Strait of Hormuz Closed? The U.S.-Israel War With Iran, Shipping Attacks, and the Law Explained