Challenge your mind right now. Come up with a brief, meaningful, and defensible definition of life. Try it. How hard can it be? You know life when you see it, right? You are life. So put that search ...

Feb. 27—JUNEAU — A Republican state lawmaker has proposed a bill that could limit abortion access in Alaska by defining human life as beginning at conception. Rep. Kevin McCabe of Big Lake is ...

Half a century ago, a quiet theorist working far from the big Western labs proposed a radical answer to one of science’s hardest questions: what, exactly, makes something alive. His framework for how ...

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 ...

A Second New Paper Shows How Assembly Theory Fails to Define Life’s Complexity and Cannot Be Easily Fixed This new paper corroborates the many concerns demonstrating that AT’s assembly ...