Tensions in the Middle East often trigger concerns about rising gasoline prices. But disruptions to oil supplies could affect much more than the cost of filling up a car. That’s because crude oil is not only burned as fuel. It is also the raw material for thousands of products that modern societies depend on, including plastics, fertilizers, clothing fibers, medicines and electronics.
As a biochemist, I’m interested in how certain chemicals can shape society, and oil is a prime example.
The stakes become clearer when looking at the Strait of Hormuz, a narrow waterway between Iran and Oman. About one-fifth of the world’s petroleum liquids consumption passes through the strait each day, making it one of the most important oil shipping routes on Earth. If conflict significantly disrupts traffic there, the effects could ripple far beyond energy markets.
The Strait of Hormuz. Goran_tek-en/Wikimedia Commons, CC BY-SA
Oil is a chemical starting point













