50 Shades of Blue

Wearing one red sock and one blue sock today? That’s what you get for dressing in the dark! Sort of. This is Sandra Tsing Loh with The Loh Down on Science. Think of vision as a series of brain cells turning each other on. Not so much romantically, as literally.

Night Vision

As “Game of Thrones” fans know — winter is coming! Let’s hope the white walkers don’t have night vision! This is Sandra Tsing Loh with the Loh Down on Science. We humans aren’t the best at night vision. We detect motion with direction-selective ganglion cells, or DSGCs. Some specifically detect

Seeing Eye to Eye

Do animals REALLY see eye to eye? This is Sandra Tsing Loh with the Loh Down on Science. Most humans have the ability to detect color and perceive depth. But have you ever wondered how animals see the world? Eleanor Caves at Duke University studies how animals’ vision influences their

Grabbing is Believing

Is seeing REALLY believing? This is Sandra Tsing Loh with the Loh Down on Science. Our world is full of things that demand our attention. Signs, lights, people! It should be overwhelming. But our brains are GOOD at prioritizing. How do they decide what’s most important? Meet Jacqueline Snow and