By understanding work and energy concepts in sports, athletes can improve speed, endurance, power, and accuracy while also ...

Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed. Sunlight and wind, for example, are such sources that are constantly ...

As it takes positive energy to separate them, gravity must be negative energy. If that theory is correct, then there was never any need to create energy or matter – they cancel each other out.

A set of breakthroughs from scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) is ...

Mechanical energy storage systems store energy in the form of kinetic or potential energy. Common techniques include using flywheels, compressed air, or pumped hydro storage.

Researchers believe their proof-of-concept highlights the immense potential of recycling often discarded biowaste into “even greener green energy” systems that “may open the door to ...