Abstract: In the ground-return mode of high-voltage direct current (HVDC) transmissions, a large dc injected current in the earth will result in a rise in the earth surface potential (ESP), causing a ...

More than 2,000 years ago, pretty much every educated human knew the Earth was round. There are some pretty obvious clues, after all. If you travel south, you see stars and constellations you’ve never ...

This video covers a chaotic and unintentionally hilarious confrontation between a group of flat earthers and a genuine scientific powerhouse—someone armed with real data, real physics, and actual ...

Scientists may finally be closing in on the origins of two colossal, mysterious structures buried nearly 1,800 miles inside Earth—hidden formations that have puzzled researchers for decades. New ...