US Army (Army) researchers have developed materials that simulate human skin, bone, and brain tissue to better understand how ...

Researchers have developed a fluoride-free gel that could help rebuild damaged tooth enamel, something the body cannot naturally replace once it is lost. Inspired by the proteins that guide enamel ...

Russia has launched one of its largest ballistic missile attacks against Ukraine since launching its full-scale invasion more than four years ago. Ukraine’s air force said Moscow had launched “a ...

Ukraine and key Western allies on Monday announced an air-defense coalition that would include jointly developing a new anti-ballistic missile system as an alternative and cheaper solution to the U.S.

PARIS, July 13 (Reuters) - Ukraine and key Western allies on Monday announced an air-defence coalition that would include jointly developing a new anti-ballistic missile system as an alternative and ...