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Philosophy
Examine life’s biggest questions, from ethics to existence, with curiosity and critical thinking.
When cosmic inflation came to an end, the hot Big Bang ensued as a result. If our cosmic vacuum state decays, could it all happen again?
Big Think spoke with historian Marc-William Palen about the egalitarian aims of the free-trade movement in past centuries.
Bertrand Russell shows us how to recognize emotional arguments smuggled into presumed statements of fact.
Esperanto was intended to be an easy-to-learn second language that enabled you to speak with anyone on the planet.
There are plenty of life-friendly stellar systems in the Universe today. But at some point in the far future, life's final extinction will occur.
The second law of thermodynamics tells us that entropy always increases. But that doesn't mean it was zero at the start of the Big Bang.
Long overlooked, menstrual stem cells could have important medical applications, including diagnosing endometriosis
Do grim sci-fi scenarios crush our hopes for real-world growth? Author Michael Harris looks elsewhere to unblock the road to a better future.
Whenever someone waxes poetic about terraforming alien worlds, it’s worth taking a moment to consider the ethical implications of the proposal.
It may seem as though top performers are always on, but the secret to their success is taking the time to recharge.
If the daily grind feels like Sartre's phony act of "bad faith," Heidegger's sense of "being" can help redefine your role.
Without wormholes, warp drive, or some type of new matter, energy, or physics, everyone is limited by the speed of light. Or are they?
Big Think recently spoke with sleep psychologist Dr. Jade Wu about the surprising consequences of forgoing sleep.