Investigating solar corona structures has led Paul Bellan, Caltech professor of applied physics, and his former graduate ...

In recent research by scientists at the California Institute of Technology (Caltech), a groundbreaking discovery was made ...

Though the road actually slopes downhill over a quarter-mile, it creates the uncanny illusion that vehicles left in neutral roll uphill.

Breaks in routine can be healthy for long-time couples. If you’ve been doing the same thing for a long time, pausing to reflect can bring you closer together. But it can also go the other way: after ...

This persnickety number determines the strength of magnetic fields. It figures in everything from motors and generators to ...

Record-setting solar flare images show ultra-thin magnetic loops, a discovery that could sharpen predictions of space weather threats.

Electricity is not a mysterious fluid but the controlled motion of electrons, driven by voltage and balanced by resistance.