The University of North Carolina Board of Governors voted Thursday to approve a lengthy definition of what academic freedom does and doesn’t protect throughout the state university system. It says ...

To successfully look for life beyond our own solar system, astrobiologists desperately need a viable definition of life. Even after a century or so of debate, they lack a viable universal definition ...

Dozens of architecture, engineering, and contracting firms have signed on to a proposal from the Biden administration that would develop a single definition for a zero-emissions building. Among the 69 ...

In an effort to improve American diets, the U.S. Food and Drug Administration Thursday released a new definition of what it means for a food to qualify as “healthy.” Products like fruit-flavored ...