Gas prices have surged across the United States since the conflict in Iran began rattling global energy markets, though oil prices later pulled back sharply Monday after briefly spiking toward $120 a ...

If oil prices remain above $100, many countries could face a macroeconomic shock. Energy and transport costs will rise, pushing inflation higher.

A future large-scale war will not be won with a handful of expensive drones, but those that are flexible enough to adapt and numerous enough to matter.