Rainbows are a very special phenomenon - not only are they packed with interesting science, they’re also an important symbol in many cultures across the globe. So what exactly is a rainbow?

Hawaii 's regular sunshine, short rain showers and clean air come together to create some of the planet's best conditions for ...

Hawaii’s sunshine, short rain showers and clean air together create some of the planet's best conditions for viewing rainbows ...

By acknowledging that rainbow people deserve the same loudness that their colors represent on the flag, a list of ...

Located in the Peruvian Andes in Cusco, the mountain is becoming the main attraction in the area after Machu Picchu ...