No California agency knows how many miles of idled or abandoned power lines cross the state’s hillsides and forests, which ...

California regulations require the companies to remove power lines they don’t anticipate using again, but there’s no set ...

The Unprecedented Speed of Past Reversals A study by geophysicists from UC Berkeley and their Italian and French colleagues ...

Researchers at the University of Bayreuth have developed a method that makes objects on a magnetic field invisible within a ...