The nature of time has plagued thinkers for as long as we've tried to understand the world we live in. Intuitively, we know ...

This is the third in a series of posts on my book, The Four Realms of Existence. Read parts one and two. Source: Harvard University Press/Used with permission Human beings can be characterized as a ...

Two weeks ago, the Church reminded us of our mortality by tracing ashen crosses on our foreheads. During Lent, we’re reflecting on what that encounter with mortality should mean. Philosophers have ...

Commentary: The famous theoretical physicist could be still alive and well somewhere if his mind-bending understanding of existence turns out to be correct. Eric Mack has been a CNET contributor since ...

A Harvard professor said Monday he may have uncovered evidence of alien life in the universe and told Americans it would fundamentally change their understanding of their existence. Harvard Professor ...

This is the third in a series of posts on my book, The Four Realms of Existence. Read parts one and two. Source: ShutterstockAI/Shutterstock Human beings can be ...