VETENSKAPBy the end of 2012, the Japan-based automaker Toyota is set to introduce six new hybrid models, two of which will be in the Lexus luxury brand, and four as Toyota models.

VETENSKAPThis Saturday night people will be gathering in groups around the world to examine Earth's nearest celestial neighbor as part of the first ever International Observe the Moon Night.

VETENSKAPNASA needs to evolve for the future, not get stuck in the past, the agency's deputy chief said this week.

VETENSKAPSolar radiation account for most of the available renewable energy on Earth. Only a minuscule fraction of the available solar energy is used. But there are solutions.

VETENSKAPA solar Stirling Engine takes advantage of the fact that concentrated sunlight is a fantastic heat source, and as such can be used to generate electricity more efficiently than photovoltaic solar panels

VETENSKAPSolar company Global Solar introduced a line of flexible solar modules that are designed for flat commercial rooftop buildings. The modules are quicker to install and lighter.