Knowing about the environmental cost of using energy does not drive people to use less, according to a new study.

In this informative and engaging video, learn how to transform a simple DC motor into a generator capable of lighting up bulbs. Discover step-by-step instructions and essential tips for assembling ...

President Donald Trump’s approval rating dipped to 40%, a low point for his second term, in the latest Reuters/Ipsos poll released Wednesday, as two polls show Americans blame Republicans more than ...

Columbia Engineering researchers have created a compact light source capable of producing numerous high-power wavelengths, ...