Tim McMillan

Several years ago, construction crews laying the foundation for a new school in Frankfurt unexpectedly uncovered the remains of a vast sacred district

Scientists searching for life beyond Earth have often focused on one primary question: Is there liquid water? But new research suggests that water alone may not be enough.

The next generation of Mars and Moon exploration may look a little more like a household pet than a traditional rover , with robotic “dogs” one day walking across alien terrain instead of rolling over it.

For decades, astronomers have been trying to determine the rate of expansion of the universe . Now, one of the most precise measurements yet has not only failed to resolve that cosmic mystery, but made it even harder to explain.

Ukraine says its forces captured a Russian position using only unmanned systems , including aerial drones and ground robots , without Ukrainian infantry taking part in the assault and without suffering any losses.

Digital video games have often been cast as either villains corrupting young minds or harmless entertainment filling idle hours.

As the U.S.-Iran war has turned the Strait of Hormuz into a strategic pressure point, one of the world's most important maritime chokepoints now sits under the shadow of disruption, coercion, or outright closure.

Some of the oldest stars near Earth may not belong to the Milky Way as astronomers once assumed.

The idea that human consciousness might arise from odd quantum phenomena has intrigued scientists, philosophers, and science fiction writers, inspiring

For thousands of years, human population growth occurred so slowly that there wasn't even a noticeable curvature in the graph of humanity's civilization.