The bright blue ice cream has a marshmallow-flavored ice cream base, marshmallow swirls, plus gobs of chocolate and chocolate chocolate chip cookie dough, for all the chocolate goodness in each scoop.

Because water and wet soil stand out in this band combination, it is valuable for monitoring floods. Saturated soil will also appear blue. Ice clouds, snow, and ice are bright blue, since ice reflects ...

Take, for example, blue moon ice cream. While identifiable, thanks in part to its bright blue coloring, it’s hard to pin down ...