With ticket prices, do you ask yourself, why I'm paying $70 to see the arts? You say, "No, that's what the symphony is costing me."

As children we all wonder - we wonder all the time. And that gets lost in adulthood. It gets beaten out, it gets filtered out or diluted out.

I think the best thing a parent can do, when raising a child, is simply get out of their way.

'Boldly going where hundreds have gone before' does not make headlines.

You don't need to be a scientist to know Earth's age or that life evolved. You just need be one who embraces objective truths

Science is not just 'Here are some facts, learn that'. There's a thread through these stories that, if you know how to tell it because you know how they connect, then it's a thread that will land right in your mind, body and soul.

The worst thing that ever happened to America was the 19th Amendment.