Two in a corner, 1 in a room, 0 in a house, but 1 in a shelter. What am I?

You heard me before, and then again. Afterward, I die, until you call me again. What am I?

I can't be bought, but I can be stolen with a glance. I'm worthless to one, but priceless to two. What am I?

I have lakes with no water, mountains with no stone, and cities with no buildings. What am I?

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business. What am I?

I am a box that holds keys without locks, yet they can unlock your soul. What am I?

I can be short and sometimes hot. When displayed, I rarely impress. What am I?

I'm lighter than what I am made of, and more of me is hidden than is seen. What am I?

I'm a god, a planet, and I measure heat. What am I?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

I have billions of eyes, yet I live in darkness. I have millions of ears, yet only four lobes. I have no muscle, yet I rule two hemispheres. What am I?

I can wave my hands at you, but I never say goodbye. You are always cool when with me, even more so when I am high! What am I?

I have no life, but I can die. What am I?

I am taken from a mine, and shut up in a wooden case, from which I am never released, and yet I am used by almost everybody. What am I?

I am an odd number. Take away a letter and I become even. What number am I?