We are used to thinking of what we perceive as physical objects. I am interested in the idea that our brains are expressing perceptual limits. The ocean does not end ...

If the universe is expanding, on top of a mountain, time is wider, more expanded, than at sea level. On top of a mountain, clocks tick a tiny bit faster. ...

We are unaccustomed to thinking of time as having a speed that varies, and variance in the speed of time as having an effect on health. Yet we know from ...

Classically we treat the baseline speed of the universe as zero. What happens if we re-orient our perception to a baseline—fitting for a holographic universe—that is the speed of light? ...

What if this is not a vacuum but a tightly controlled explosion. We don’t feel the exploding force or the collapsing force because—in the present—they are held in balance. But ...

In 1984, at my public high school in Winchester, Massachusetts, there was a terrific biology teacher named Jerome Burdulis. Mr. Burdulis not only taught me to wonder at phagocytosis, he ...