Power walking is a style of walking performed at a steady, energetic pace. Consisting of pronounced arm movements and brisk footsteps, it offers many benefits.

If your body runs out of other sources of fuel, it will start to use muscle tissue for energy.

Powdered sugar is a troublesome ingredient. Unless you make a lot of frosting, you either don't keep it on hand or the package you do have is way past its expiration date. If you have food allergies or are keeping kosher for Passover, the small percentage of corn starch in powdered sugar is problematic.

There are reasons for both using nonrenewable energy sources, such as fossil fuels, and for making a timely change in energy infrastructure to phase out their use.

Photovoltaic and solar-thermal panels generate free electricity by converting sunlight into electricity or transferring the sun's heat to heating and ventilation systems. The use of solar panels to generate energy provides many benefits, which include reductions in the costs associated with generating electricity.

Solar panels, or photovoltaic panels, are designed to collect sunlight and turn it into energy. They don't rely on the power grid to work. If there's a power outage, solar panels will continue to work.