Half of the world population and 80 percent of rural households in developing countries cook with solid fuels like wood, coal, crop residues and dung... health problems from indoor air pollution, including higher frequency of cataracts, partial blindness, tuberculosis, low birth weights and high blood pressure. The researchers found that cleaner

Geothermal energy has been used for thousands of years in some countries for cooking and heating. It is simply power derived from the Earth's internal heat.This thermal energy is contained in the rock and fluids beneath Earth's crust. It can be found from shallow ground to several miles below the surface, and even farther down to the extremely hot

Spanish tortilla omeletIn Spain, a tortilla is not a flat bread, but a hearty omelet with potatoes and sautéed onions, and is always fragrant with olive oil. This omelet is literally everyday food, and you can walk into any number of thousands of little cafes throughout Spain, and order a pincha de tortilla.

iPhiles around the country are cooking up schemes to get their paws on the hot new gadget.