Discover a collection of creative DIY hacks and fun experiments you can do at home using everyday objects! From magic tricks like the floating ring illusion to engaging science projects such as making ...

Have a look at this image. Do you perceive that the central black hole is expanding, as if you’re moving into a dark environment, or falling into a hole? If so, you’re not alone: a new study shows ...

Even when you appear to stare steadily at an object, your eyes are constantly making tiny involuntary movements known as fixational eye movements. These include microsaccades, drifts and tremor.

He advanced the study of a millenniums-old mystery: why the moon appears larger on the horizon than it does high in the night sky. By Alex Traub Lloyd Kaufman, a leading figure in the study of a ...