Genomic testing firm Color received an emergency authorization from the FDA for its scalable COVID-19 screening method, which differs from the standard PCR-based technologies widely used so far ...

A new test called "Is my blue your blue?" reveals how different -- or similar -- your color perceptions are compared to everyone else.

Taking the test is easy. Head over to the website where you’ll be prompted to select the color blue or green (whichever you think the shade looks like to you). The hues on the screen change from ...