Marching down the streets from Los Angeles to Berlin, people hold signs with messages like “There is no planet B,” each adorned with a symbol: two triangles inside a circle. That circle ...

confirmed to The New York Times in a recent article that functional close-door buttons have been phased out since the passage of the Americans With Disabilities Act in 1990 (Door open buttons ...

A new book, “Like: The Button That Changed The World,” delves into the convoluted story behind a symbol that’s become both the manna and bane of a digitally driven society. It’s a tale ...