Of course you want a more powerful stride as you cruise through your miles so you gain better running economy, more speed, and stay injury-free. For that, you might lean on strides and speed workouts ...

Energy research group Ember said the global surge in clean energy more than met demand for electricity and led to the first ...

The Illinois General Assembly is considering a bill package that supporters say would alleviate demand on the power grid and ...

The abrupt cuts to U.S. federal clean energy incentives alongside fresh support for coal and gas-fired power will trigger a ...