Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. This has led to speculation about whether these natural ...

We may have sent humans to the moon but we’re still not finished exploring everything our home planet has to offer us. One of the great mysteries scientists have stumbled across is whether or not the ...

Lightning flashes in the skies above the Earth about 50 times every second, creating a burst of electromagnetic waves that circle around the planet's atmosphere. Some of these waves combine and ...

Waves created by lightning flashes -- here shown in blue, green, and red -- circle around Earth, creating something called Schumann resonance. These waves can be used to study the nature of the ...