The designers at Lightspark write: Humans can’t reliably recall colors. This is a simple game to see how good (or bad) you are at it. Dialed shows you a color for 5 seconds, then asks you to recreate ...

Our ability to see and distinguish colors is surprisingly limited to our central vision. Because of the distribution of cones on the retina, our sensitivity to colors decreases rapidly as a function ...

The Trump administration’s objection to a program that helps people of color pursue doctoral degrees has prompted colleges to cut ties with a range of organizations associated with racial minority ...

Click to open image viewer. IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Book with ...

Need to identify a tablet or capsule? Use our Pill Identifier to find the name and image of an unknown prescription or over-the-counter medication. Start by entering details like pill imprint code, ...