The sun’s getting feisty. Our star is nearing (or even at) the peak in its magnetic cycle, which means lots of solar storms—such as the big one that lit up the skies with auroras in May—as well as ...

(NEXSTAR) – How vivid is your mind’s eye? If you were to try to picture an apple right now, can you see it? The shape, the color, the skin, the stem? Or is there no picture at all? Aphantasia, a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) – How vivid is your mind’s eye? If ...