A tsunami warning has been issued for Hawaii, where waves set off by an 8.8-magnitude earthquake in Russia’s remote Far East ...

A tsunami warning issued for Hawaii after one of the strongest earthquakes ever recorded, an 8.8 magnitude in Russia's Far ...

"This event establishes a new worst-case scenario."However, one quirk of geomagnetic storms is that they temporarily increase the amount of the radioactive carbon-14 that's constantly raining down ...

Scientists have found evidence of the most powerful storm in history, which hit Earth in 14,300 years ago. It would cause mayhem in today's technology-dependent world.