John Romero, John Carmack, Tom Hall, and Adrian Carmack recount the making of Catacomb 3-D, the team's second FPS.

As the body ages, bones undergo changes that can hinder their ability to regenerate and heal. While previous studies have ...

A breakthrough in bioprinting of living tissues could soon lead to 3D-printing of blood vessels and human organs, ushering in a new era of regenerative medicine. Guohao Dai, a bioengineering ...