Researchers in Italy have designed a novel carbon dioxide heat pump that can work with photovoltaic-thermal energy, a finned coil heat exchanger and a U-tube borehole heat exchanger. Their experiment ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Buyers stepped in to bid both higher by the close. All eyes were on today’s March Milk Production report, waiting to see if output in regions with new cheese plants would continue to grow and how much ...