The Grandfather Paradox:

Why Changing the Past Will Not Alter the Future

Will We Survive the Asteroid Collision of 2029?

In the 1998 movie Armageddon, NASA discovers a…

Is the Mysterious Power of Qi Grounded in Science or Magical Thinking?

How String Theory Reveals the Multiverse

Atoms are made of protons, neutrons and electrons. And they are small. So small that 100…

The Quantum Link Between Dogs and Humans

In the 2009 film Hachi: A Dog’s Tale, a professor of music finds a lost puppy at the…

7 Ways Jeet Kune Do Changed My Life

As a small boy growing up in a middle-class neighborhood in 1940s Brooklyn, I was always afraid…

When Robots Invade Our Bodies:

How Nanotechnology Will Conquer Disease and Extend Our Lives

Are Nanosuits in Our Near Future?

When I was a teenager living in Brooklyn of the 1950s, I did not know how to defend myself and was…

What Was the Spark That Ignited the Big Bang?

As a child I discovered the world of science fiction and was hooked for life. By…

Are We as Smart as an Octopus?

It was a late afternoon in September. I was having a drink in a downtown Vancouver bar near the wharf…