Asking a biologist to define 'life' is a bit like looking-up the word 'definition' in a dictionary — it's as if you're questioning their very existence. Biologists like myself don't agree on what life ...

I have a question for you, one that I request you hold off answering till the end of this blog entry: Is the title of this blog entry any more distorted than is "scientifically" defining stereotypes ...

There are a few defining moments in a relationship but, before any of those, you have to actually define the relationship — that big conversation that asks where you two are going, what you want, and ...