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

Hawaii is being recognized for its frequent and stunning rainbows, earning the title of the 'Rainbow Capital of the World.' ...

After spending time in the hectic and bustling metropolis of Medellin, Guatapé was a literal breath of fresh air. We ...

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