Learn to sing, how?

I would love to learn to sing and I'm really interested in it. However, I don't know much about it. I don't want a teacher to help me, as I want to teach myself everything. Do you have any tips on how to hit the right notes and sing with emotion? What's important when learning?…

Budgie unable to fly?

Hello, we'd like to get two flightless budgies, but I'm wondering what we need to consider… a cage with stairs, etc., but I'm wondering if it hurts the budgies if they're on the floor or on a perch the whole time? If so, what can we do about it? And in general, what about food,…