Case in point, 62 percent of 27,000 travelers surveyed in a 2025 travel predictions report by Booking.com said they plan to travel for stargazing, making it a popular travel trend in 2026, too. In ...

Ocean waters creeping higher each year are approaching a concrete dome filled with atomic remnants that was placed in the Marshall Islands, reported Kyodo News. The United States tested 67 atomic ...

An ice dome in northern Greenland once melted completely at temperatures the region could experience again this century, a finding that will begin to paint a more accurate picture of how fast the ...

The news struck like a thunderbolt: 35 years after Ronald Reagan's "Strategic Defense Initiative" (a.k.a. "Star Wars") missile defense system quietly expired with the end of the Cold War, President ...

In January 2025, President Donald Trump issued an executive order to build the Golden Dome, an integrated defense system to protect nations against ballistic, cruise and hypersonic missile threats.

Along with its many other innovations, the Roman Empire revolutionized architecture with never-before-seen features, such as large-scale arches and dome roofs. And many of these structures still stand ...

The Romans created iconic structures from concrete — from the dome of Rome’s Pantheon to the roads that stretched across their empire. Researchers now have a better idea of how 1. Ellie Vaserman at ...

A newly discovered construction site in Pompeii proves out a theory of why Roman concrete has stood the test of time. The hot-mixing process of concrete creation found in the ancient city was the ...

A futuristic food dome at Expo 2025 Osaka-Kansai offered a surprising look at how cities may grow fresh food close to home. Inspired by a classic greenhouse, the Inochi no Izumi or Source of Life dome ...

Researchers excavate site of ancient construction project Piles of premixed material for concrete are discovered Findings point to the use of a method called 'hot mixing' The site represents a ...