NASA's Artemis 2 mission brought astronauts to the moon on Monday (April 6), and the implications are far-reaching both scientifically and emotionally.

Critics wonder if this is America’s “Suez moment,” when a leading power signals the start of its international decline.

After nearly six weeks of fighting, the United States and Iran agreed to a temporary truce, brokered by Pakistan. What are ...

In this system, an external electric field shifts the direction of the atomic quantization axis. This shift changes how atoms ...