(from Rabbi Nina Cardin's blog, posted August 21, 2011 http://blog.bjen.org/) By a bend in the Genesee River, fast along the eastern shore, right about where the massive Hutchison Building of the University of Rochester stands today, an Algonquin tribe once thrived. They built homes from the forest's abundant tree bark

By Alona Volinsky Photo stevendepolo Phoebus Energy, an Israeli startup, has come up with an innovative technology to heat water, by using air. Hydra is an intelligent heat pump that delivers energy to heat water in large complexes such as hospitals and hotels that need enough energy to sustain hot