Women from 7,400 to 7,000 years ago had similar leg bone strength as modern-day women who are high-level rowers. But their arm bones were 11 to 16 percent stronger for their size, and nearly 30 ...

She remembers the first time she saw the great guns — sinewy, commandolike arms of steel cradling a make-my-doomsday weapon. Yeah, the firepower was mighty, but it was the lethal arms that we… ...