On May 20, 1875, delegates from a group of 17 countries gathered in Paris to sign what may be the most overlooked yet ...

President Trump plunged the global economy into chaos on April 2 by announcing a wave of tariffs on U.S. imports. In a ...

A radical initiative for its time, the Metre Convention ultimately birthed a system of measurement that would transcend ...

The founder of Freedman Seating Co., headquartered on the West Side, exhibited its seats for horse-drawn carriages at the ...

The Maillets began buying daguerreotypes in the 1960s and their 200-strong collection spans the full history and evolution of ...

From showcasing the Eiffel Tower to a Moon rock, World Expos have long been a stage for innovation and national pride. This year's six-month Expo kicked o ...

While World Expos still showcase future technologies, some argue that the advent of the internet, mass media and cheaper ...

World Expo opened on Sunday (April 13) with 160 countries and regions showcasing their technology, culture and food, with ...