These stamps by Finnish studio Berry Creative feature images of birds and snow clouds that turn into skeletons and thunderstorms when heated to send a message about the consequences of climate change.

Total eclipse of the sun – full moon reveal U.S. Postal Service The U.S. Postal Service’s timing couldn’t be better to release the first stamps using thermochromic ink, which changes image when ...

LARAMIE, Wyo. (AP) - The U.S. Postal Service has officially unveiled a first-of-its kind stamp that transforms with the touch of a finger and is dedicated to this summer's total solar eclipse. The 49 ...

An artist who specialises in portraits of musicians has been creating his latest artwork in a city centre music bar. Kirk Andrews, from Stourbridge, has produced a series called Music Icons - and his ...