Why Some Sounds Come from Deep Earth with No Explanation
It’s a quiet evening. You’re sitting outside, and the world is settling into its nightly hush. Then, you hear it….
How Ball Lightning Appears Out of Nowhere and Vanishes Instantly
The sky outside your window is a deep, bruised purple. A summer thunderstorm is in full force, with rain lashing…
What Caused the Mysterious Tunguska Explosion in 1908
It was just after seven in the morning on June 30, 1908, in a remote part of Siberia. The sky…
What Makes Dark Energy Push the Universe Apart
There’s a quiet revolution happening in the cosmos, one that we on Earth are almost entirely unaware of. It doesn’t…
How Parallel Universes Could Be Colliding with Our Own
There’s a strange feeling we all get sometimes, a sudden sense that something just happened differently than we remember. Maybe…
Why the Speed of Light Is the Cosmic Limit for Everything
There’s a rule in the universe, a speed limit set in the fabric of space and time itself. It’s not…
Could the Universe Be a Giant Simulation?
It’s a quiet night. You’re looking up at the sky, watching the stars twinkle. They seem so far away, part…
How the Big Bang Really Began According to New Theories
For a long time, the story of our universe started with two simple words: Big Bang. We’ve all heard the…
What Happens Inside a Black Hole’s Singularity
There’s a place in our universe where the rules of reality as we know them break down completely. It’s a…
Could Time Travel Be Possible Through Quantum Physics
We’ve all had that moment, perhaps while watching a science fiction movie, where we see a character step into a…