Falsifiability for a theory is great, but a theory can still be respectable even if it is not falsifiable, as long as it is verifiable.

Supersymmetry is a theory which stipulates that for every known particle there should be a partner particle. For instance, the electron should be paired with a supersymmetric 'selectron,' quarks ought to have 'squark' partners, and so on.

Falsifiability for a theory is great, but a theory can still be respectable even if it is not falsifiable, as long as it is verifiable.

I can't stand clutter. I can't stand piles of stuff. And whenever I see it, I basically just throw the stuff away.

No matter how hard you try to teach your cat general relativity, you're going to fail.

Science is the greatest of all adventure stories, one that's been unfolding for thousands of years as we have sought to understand ourselves and our surroundings.

How can a speck of a universe be physically identical to the great expanse we view in the heavens above?