Directional drilling has been an integral part of the oil and gas industry since the 1920s. While the technology has improved over the years, the concept of directional drilling remains the same: ...

Researchers from Portland State University claim to have developed a method of raising solar plant energy yield around 5% while reducing panel degradation by more than 0.3% per year The academics have ...

Like a traffic cop directing cars, a layered stack of transparent materials permits light arriving from only a single direction to pass through. Such angle-sensitive filters could improve cameras and ...