It was around 1870 when the British physicist John William Strutt, better known as Lord Rayleigh, first found an explanation ...

More than half of those who voted in the Illinois flag redesign process wanted a new flag for the state, though their votes ...

The Costa Rican flag features five horizontal stripes. The red stripe in the center is the widest, symbolizing the blood shed for freedom. The blue represents the sky, opportunities and ...

Argentina has a blue and white flag. The flag's colours symbolise the sky, the waters of the Rio de la Plata, and peace ...