Magnetic fields that stretch across thousands of light-years should take a very long time to organize. Standard dynamo theory ...

Fusion took a key step forward in its movement from the lab to commercial viability with the successful test of a key technology — a very powerful magnet that uses very little energy. In the test, the ...

Commonwealth Fusion Systems has taken another small step toward a big technological breakthrough, as it has successfully built and tested an electromagnet the Devens-based company says is key to ...

The relationship between friction and load, quantified three centuries ago, has an exception when the interaction causes ...