Lastly, the most common sign of a fresh blood orange is its color ... involves a firm squeeze and a look for that beautiful red or orange skin. And once you’ve got your hands on some blood ...

An orange or red moon outside of a lunar eclipse is often caused by pollution, such as smoke or dust. The moon will appear red during the eclipse, as sunlight is filtered through Earth's atmosphere.

What's left are orange, brown, red, purple and yellow pigments ... conditions are prolonging the growing season, pushing the signs of fall's arrival back later. Just one example of how ...