Despite searching with NASA’s Chandra X-ray Observatory and Hubble Space Telescope, astronomers have no evidence that a distant black hole estimated to weigh between 3 billion and 100 billion times the mass of the Sun is anywhere to be found.
The Heartland Institute has repeatedly explained why prematurely shuttering economically viable power plants and replacing them with wind and solar invariably leads to greater...
According to Research Associate Flossie Kingsbury, learning how your ancestors exploited the natives and burned lots of coal helps you embrace the idea of...
