A survey of five million distant solar systems, aided by 'neural network' algorithms, has discovered 60 stars that appear to be surrounded by giant alien power plants. Seven of the stars — so-called M ...

Scientists claim to have detected signs of a long-hypothesised alien power-generation technology in the Milky Way galaxy, hidden away in a trove of astronomical data. These hypothetical “Dyson spheres ...

The burning of fossil fuels — coal, oil and gas — propelled humanity into the industrial revolution, remaking civilization in its wake. Gasoline powers many of the cars we drive; coal and natural gas ...