A new type of "ink" makes it possible to 3D print electrochemically switchable, conducting polymers using a light-based ...

Colour perception, an essential aspect of human vision, enables us to interpret and interact with our environment reliably despite fluctuating illumination. At the core of this capability is colour ...

The color of the ocean has changed significantly over the last 20 years and human-caused climate change is likely responsible, according to a new study. More than 56% of the world’s oceans have ...

It’s that time of the year. The leaves are starting to change colors. This week the National Weather Service in Atlanta shared the satellite image above showing fall foliage changes in the Appalachian ...