Articles on Energy

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Oil-related prices are high, but poised to go even higher. Afry Harvy/iStock / Getty Images Plus

Why fuel prices may go higher still

Seven months into the US conflict with Iran, with no clear end in sight, the global oil market has now largely exhausted the safety measures that exist to keep a lid on petroleum prices.
Demand for rail freight shipping is up, as trucking becomes more expensive. Both use diesel fuel, but trains are more efficient at carrying heavy loads long distances. Scott Olson/Getty Images

Trump speculates on diesel fuel export ban as high prices ripple across US economy

There’s not much diesel fuel lying around, and lots of people want to buy what is available, as well as what little is produced each day. It’s all a matter of supply and demand.
Making a pitcher of iced tea can be a physics experiment. invizbk/iStock via Getty Images Plus

How do ice cubes cool a drink?

Energy transfer is the secret ingredient that makes iced tea a particularly refreshing drink on a hot day.
To keep energy bills manageable, people often set heating and cooling temperatures to uncomfortable levels. Olga Dobrovolska/Moment via Getty Images

Just because the bill is low doesn’t mean energy is affordable

Energy is meant to improve people’s lives. Often cost prevents residents from making the most of that opportunity, so they cut back on energy use to be able to pay the bills.
Underwater data centers will accumulate sea life, like this Microsoft data center testing module, which in two years underwater attracted algae, barnacles and sea anemones. Microsoft

AI companies look to the ocean as a place to put more data centers

Moving servers into the ocean does not make underlying environmental challenges disappear. And it creates new concerns as well.
The navy of Yemen’s internationally recognized government patrols a shipping lane off the Hanish Islands in the Red Sea on July 27, 2026. Khaled Ziad/AFP via Getty Images

A new Houthi front and expanded Iranian attacks risk sinking Gulf nations’ choke‑point workaround and widening shipping risks

The ongoing war in Iran has created an expanding zone of risk for shipping, including for Saudi Arabia’s strategy of redirecting oil exports away from Hormuz.

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