North Korea says it has successfully tested a new type of intercontinental ballistic missile (ICBM) that can be launched far more quickly than the ones in its current arsenal. Experts say the missile, ...

Objectives Cognitive decline among middle-aged and older adults is an increasing public health concern, and household cooking ...

Please provide your email address to receive an email when new articles are posted on . In a prospective cohort study, Cheng and colleagues analyzed 323,794 individuals (mean age, 51.5 years; 89% ...

SEOUL, July 13 (Reuters) - North Korea's Hwasong-18 intercontinental ballistic missile (ICBM), launched for the second time on Wednesday, uses solid-fuel technology, giving it the capability to launch ...

Solid-fuel rockets are the dream weapons of military rocketeers. They have no pumps or valves to go wrong and are always ready to fire. Their big trouble is that they are harder to control than liquid ...

SEOUL, April 3 (Reuters) - North Korea successfully test-fired a new hypersonic missile, state news agency KCNA said on Wednesday, the latest step in a plan its leader Kim Jong Un described as aimed ...

SEOUL, South Korea — North Korea said Friday it flight-tested a solid-fuel intercontinental ballistic missile for the first time, a possible breakthrough in its efforts to acquire a more powerful, ...

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Although today’s rocket engines are advanced and powerful, they tend to rely on traditional — and naturally volatile — fuels. Firehawk Aerospace has a safer and more stable new solid fuel, new engines ...

South Korea successfully carried out a suborbital launch of a solid-fuel rocket on March 30, marking the nation’s first test of a domestically designed launch system that could one day carry ...