Stem cells are known as the body’s “master cells,’ the building blocks of all organs, tissues, blood, and the immune system. In many tissues the stem cells serve as an internal repair system, ...

In late 2021, Amber Salzman interviewed for a job that she had no intention of taking. A relatively new start-up company, called Epicrispr Biotechnologies, was looking for a chief executive, and it ...

Picture this: a heat exchanger whose internal channels are thinner than a human hair. A rocket combustion chamber with regenerative cooling circuits so intricate they could never be machined. These ...