Drilling into hard rock has always been limited by mechanical tools. Radiation-based drilling changes that by using energy instead of physical contact. This method can fracture and weaken rock at ...

Protesters took aim at the World Economic Forum on Monday (January 19) by projecting a giant image of U.S. President Donald Trump onto a Davos ski slope alongside the slogan "Spirit of Plutocracy".

Governments use spending and taxing powers to promote stable and sustainable growth Fiscal policy is the use of government spending and taxation to influence the economy. Governments typically use ...