The M1 Abrams family of main battle tanks is widely regarded as one of the best, most battle-tested in the world. Its combat debut occurred in 1991 during Operation Desert Storm, and it's been a ...

The M-1 Abrams Tank is designed to maneuver under fire and destroy enemy armored forces on the battlefield. The M-1 is named for General Creighton Abrams, a noted World War II armored battalion ...

Sensory deprivation tank therapy may reduce anxiety and stress by cutting out outside stimuli. Float therapy might improve sleep quality, soothe headaches, and reduce muscle tension. Some people ...

During World War II, the governments of the United States and the United Kingdom approached the largest U.S. chemical and pharmaceutical companies to enlist them in the race to mass produce penicillin ...

Unwanted heat is a problem for all hydraulic systems. Even a well-designed system operating at top efficiency converts about 20% of its input power to heat. An inefficient system, or one poorly ...