Bruce Cameron

My main characters are the most sunny, happy, optimistic, loving creatures on the face of the Earth. I couldn't be happier that's where I start. I can put as many flawed people in the dog's world as I like, but the dog doesn't care. Dog doesn't judge. Dog doesn't dislike. Dog loves. That's not so bad.

When we adopt a dog or any pet, we know it is going to end with us having to say goodbye, but we still do it. And we do it for a very good reason: They bring so much joy and optimism and happiness. They attack every moment of every day with that attitude.

What do cells do when they see a broken piece of DNA? Cells don't like such breaks. They'll do pretty much anything they can to fix things up. If a chromosome is broken, the cells will repair the break using an intact chromosome.