For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays - without the need for artificially manufactured metamaterials. Scientists have long ...

The double rainbow weather pattern will continue today, but in more isolated areas. The lake-effect rain showers today will ...

It’s all to do with the raindrops, says one reader, with them needing to be relatively uniform in size and well separated for ...

Rainbows are a visual phenomenon made by light reflecting through raindrops like a prism, according to Rainbow Symphony.

Ah, it’s a lovely night for enjoying the outdoors. You go outside in the warm summer air to listen to the crickets and breathe in the scents of verdant life and then turn your head to the heavens. You ...

Seventeen Czech weather stations recorded record lows as autumn brought its first frost — and a stunning halo appeared in the sky near Veverka, Třebíč region.