In late February 2015, the internet seemed to be a simpler place. Tumblr was still popular, Twitter was still Twitter and "going viral" was something of a more ubiquitous experience. And nothing that ...

Add Yahoo as a preferred source to see more of our stories on Google. Depending on whom you ask, this dress might be black and blue or white and gold. The illusion captured the attention of the entire ...

A new test called "Is my blue your blue?" reveals how different -- or similar -- your color perceptions are compared to everyone else. First there was “the dress,” then there was the sneakers, now ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...