Imagine a world where the boundaries of biology are no longer fixed—a world where life can be created in a lab, where artificial intelligence can preserve a version of you long after you’re gone, and ...

Researchers recently examined stem cells to see if they could hit the “pause button” on human development. By inhibiting a series of chemical reactions known as the mTOR signaling pathway, the team ...

WASHINGTON — A new report from the National Academies of Sciences, Engineering, and Medicine identifies the highest priority science objectives for the first human mission to Mars, and says searching ...