Sometimes when the music is really good and the sound is really loud and the pill is really potent, you can see what you hear. But that’s just brain tricks. This, however, is real and mesmerizing.

The reason patterns often appear in nature is simple: The same basic physical or chemical processes occur in many patterned substances and organisms as they form. Whether in plants and animals or ...

Rare and beautiful clouds have formed over the Czech Republic in the shape of ocean waves. Lukas Gallo, 35, a carpenter and photographer, spotted the wave-like clouds forming above his hometown in the ...