As the temperature drops, the need for heating oil goes up.

The most temperature-sensitive products are the gas and the heating oil and that's what's moving the market.

Mild weather is one of the factors, and we're going into the heating-oil season with high stocks.

You just heat the crystal from room temperature to about 130 degrees. Then you can use it while it's heating or while it's cooling. We're doing it while it's cooling. We're letting it cool back to room temperature, and while it's doing that it's accelerating ions, so it's like a particle accelerator that's very simple.

Warm weather in the Northern Hemisphere continues to weigh on the heating oil market, and that has been dragging crude prices down too.

Nothing raises the national temperature more than a VACANCY sign hanging from the colonnaded front of the Supreme Court.