North Korean leader Kim Jong Un (R) oversaw a test of a high-thrust solid-fuel engine for long-range missiles, state-run media reported Tuesday. Photo by KCNA/EPA SEOUL, Sept. 9 (UPI) --North Korean ...

SEOUL, South Korea, Sept 9, (AP): North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its latest advancement toward ...

SEOUL, South Korea (AP) — North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its latest advancement toward having an ...

In this photo provided by the North Korean government, North Korean leader Kim Jong Un, right, watches a test of a new rocket engine at an undisclosed location, North Korea, Monday, Sept. 8, 2025.

Radioisotope power systems (RPS) keep spacecraft going with nuclear batteries. Until now, RPS operated using a plutonium isotope, but researchers have found that an isotope of americium could keep ...

MANILA, Philippines – The Marcos administration may need to exempt US tech companies from the 12 percent digital value-added tax (VAT) to avoid the higher tariffs that President Donald Trump has ...

Hello Paul, I recently failed an emissions test at a checkpoint in Nansana. The mechanic mentioned something called a charcoal canister. I have never heard of it. What exactly does it do, and why ...

The BMW M3 E92 shows its fuel consumption in 6th gear at different Autobahn speeds ranging from 80 to 180 km/h. Captured onboard, this video highlights the efficiency, V8 engine sound, and real-world ...

For truck drivers and owner-operators, we can't overstate the importance of maintaining proper tire pressure. Tire pressure impacts fuel economy, vehicle handling, traction, tire life, ride quality, ...