Nash Cave begins as a tight crawl before dropping suddenly into a 50-foot rappel that changes everything. At the bottom, the explorers enter a huge dome where a waterfall pours through a narrow crack ...

This video follows a dawn dive filmed entirely on the latest GoPro Hero 9. It highlights how the camera captures ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. The GoPro Max 2 is a waterproof 360 action camera capable of ...

The Osmo Action 5 Pro Essential combo costs $259 during Black Friday on Amazon, down from $339, competing directly against the Hero 13 Black that costs more and offers similar features. This ...

For nearly 80 years, the specter of nuclear war has haunted humankind, shaping foreign policy, military strategy, and international relations. The principle of “mutually assured destruction” (MAD) has ...

Capturing the first underwater color photographs was no mean feat and involved powerful explosives as well as hours and hours of waiting. Fish swim over a small head of brain coral and before massive ...

The Trump administration’s January 2025 Golden Dome executive order set the stage for a massive expansion of U.S. missile defenses. Whereas the United States’ existing homeland missile defenses are ...

The US Space Force awarded multiple small contracts to develop prototypes for space-based interceptors, looking for progress with a technology that has yet to be proven but forms a crucial part of ...

A team of independent researchers is claiming to have found Atlantis. The research centers around stone structures on Spain's Salmedina Island, off Chipiona in the Gulf of Cádiz, west of the Strait of ...

ANKARA, Nov 26 (Reuters) - Turkish defence companies signed $6.5 billion worth of contracts to reinforce and develop Turkey's integrated, multi-layered 'Steel Dome' air defence system, the Turkish ...

WASHINGTON, Nov 25 (Reuters) - The U.S. Space Force has awarded about a half dozen small Golden Dome contracts to build competing missile defense prototypes, kicking off a race for future deals worth ...

The U.S. Space Force has awarded the first batch of prototype contracts for the space-based interceptors (SBI) element of the Golden Dome for America missile defense architecture without disclosing ...