Can I recycle pizza boxes? I read conflicting information on this. The boxes have the recycling symbols on them, but my city tells me I can’t put them in the bins with the rest of the recyclable cardboard. What gives?

I have finally been convinced to wear a helmet when I go riding on my bicycle… but really don’t want to wear the standard ugly bike helmet. Are there any cool helmets for women, or at least ones that don’t scream “LOOK AT ME! I HAVE A HELMET ON”?

What are the rules and regulations involving traveling via airplane with a pet?

I am looking for an affordable way — and one that’s not totally complicated — to be able to accept occasional credit card payments for my small business. Any suggestions?

What is the difference between agnostic and atheist? I hear these terms used quite a bit, but I have to be honest, I’m not entirely clear on the difference.  Can you tell me what makes an agnostic, and what makes an atheist?

How often do you really need to clean your kitchen sponges, and what’s the best way to do so?

What is inside a lava lamp? How do they work exactly?

I just pricked the tip of my finger on something rusty, and it’s been about three years since my last tetanus shot. Do I need another shot now? And what is tetanus, anyway?

Is it possible to make your own penicillin at home? Not just any mold, but actually a mold with medicinal benefits.

I’ve heard all kinds of conflicting information.  Is it actually against the law to keep a monkey as a pet in the US?

Is it against the law for a child age 10 or 11 to see movies that are rated PG-13 or R?

There’s a little puddle under my car, and I was wondering if I should start panicking now.  How can I tell what’s leaking out of my car onto the ground?

What are the best ways to get blood out of fabric/clothing?