If you took introductory physics, you learned about the “fundamental forces.” It goes something like this: All interactions ...

It turns out the mysterious force is a previously undiscovered global electric field, a recent study found. The field is only ...

An invisible, weak energy field wrapped around our planet Earth has finally been detected and measured. It's called the ...

Electric fields are characterized by their ability to exert force on charged molecules. Novocure founder Yoram Palti hypothesized that at particular frequencies and intensities, electric fields ...

is a property of a body which experiences a force in an electric field. Charge is measured in coulombs (C). Since electrons are so small and one electron will not have much of an effect anywhere ...

Learn how this potential Smart Farming breakthrough will one day enable greater seed depth precision in high speed planting ...

it moves parallel to the magnetic field, producing no force. This would tend to make the motor come to a stop, but two features allow the coil to continue rotating: This means that the current in ...