When I was a kid, I was fascinated by a traditional katana my grandfather had brought home from Japan in 1945. Years later, I ...

And hidden structures or pockets of unblended material, such as these supercontinents, may shape mantle activity, including plate movement, in ways that are yet to be understood, scientists ...

“A heavy handle helps balance, for sure,” Rodbard says, “but I really like the feel of this one. It feels like a high-quality knife for the price.” ...