• Scientists at Stanford University have demonstrated for the first time that heat from the sun and coldness from outer space can be collected simultaneously with a single device.

  • Water is essential to human life, and it's no mystery that the sun plays an important role in the water cycle on our planet, as water moves from clouds to rain to rivers, lakes and oceans, and back again. Scientists have discovered several ways to use the sun's energy and the processes of evaporation and condensation to help sanitize water and make it safe to drink.