Whether it's Saint Patrick's Day or National Find A Rainbow Day (April 3), everyone loves finding a rainbow - and maybe a pot of gold at the end. I can't tell you how to find a pot of gold, but I can ...

A new method predicts leaf optical properties from traits, improving canopy light modeling and photosynthesis estimates in ...

The "pale blue dot" has been twinkling like a brilliant diamond in satellite images, and scientists may have finally solved the mystery of why. Mysterious flashes of light from Earth were captured by ...

Photonic crystal waveguides come in two forms: continuous line defect waveguides and coupled-defect cavity waveguides. In the first variety, a missing line of rods in the photonic crystal defines the ...