After a MEG or EEG monitoring test, patients get a stereo EEG test. This test, which requires surgery to place electrodes on ...

These erratic variations have raised questions about the stability of Earth’s magnetic field and whether our planet’s ...

NASA measures radiation over Greenland to improve aviation safety and validate models that predict cosmic doses polar flight ...

Scientists have discovered a completely new way to store digital information—using light and a rare class of materials called ...

Four coronal mass ejections launched from the Sun in recent days are expected to reach Earth soon, with experts predicting they could produce vivid aurora displays across much of the Northern ...