Hawaiʻi’s sunshine, short rain showers and clean air together create some of the planet's best conditions for viewing rainbows. They’re so good a University of Hawaiʻi professor calls the state the ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

There are only a few short days before the eight Secret Lairs that comprise the Winter Superdrop are available. But what's ...

From the Heat’s Vice Nights bangers to France’s 2022 World Cup grails, we’re running through all the sickest, slickest, most ...

Ever wonder why the sky is blue, vs. say red, orange or purple? An effect called Rayleigh Scattering is part of the reason we ...

Google says it will take its cue from the U.S. government if it has to change the names of the Gulf of Mexico and Denali on its maps. The company said Monday that it will only make changes when ...