
Kurzgesagt - In a Nutshell — 2014

What is the ultimate fate of the cosmos? This question has captivated thinkers for centuries: how will the universe end? Will it succumb to a fiery implosion, a slow, cold fade, or some other, unimaginable demise? The answer, shrouded i…

The question lingers: how did it all begin?

Nuclear war, internet memes of cats, and the online forum Reddit? A curious combination, to say the least.

The moon holds a surprising scale, often underestimated.

Have you considered the moons of Mars? Perhaps not. But I assure you, they possess a captivating strangeness, a quality that makes them truly remarkable.

Had Neptune failed to capture Triton, our solar system might harbor another dwarf planet—perhaps even a full-fledged planet or a binary system. Our research details a plausible scenario for such an event.

Are you truly alone? To even begin to answer that question, one must first consider what constitutes "you." What are you composed of? Where do you exist within the vastness of the universe? Are you simply your physical form, your constituen…

A concise overview of the present crisis in Iraq, presented in approximately five minutes.

From the instant you awaken, your body faces a relentless assault. Bacteria, viruses, spores, and countless other living entities vie for entry, seeking to exploit your resources. Your immune system, a formidable army of cells, responds wit…

The Earth beneath your feet is a sphere of immense scale, a fact rarely considered in the rush of daily life. A colossal, ancient body of fire and stone—how it formed, and to what extent it truly extends, is a matter of profound wonder. The…

Neutron stars represent some of the most peculiar objects in the cosmos. They are not quite massive enough to collapse into black holes, existing instead as atoms scaled to the size of mountains, possessing properties so extreme they defy e…

We inhabit a period of unprecedented peace, or so the assertion goes. A startling claim, isn’t it? It seems impossible, given the prevalence of conflict in our world today. Yet, the reality is more nuanced. While wars may appear more freque…

What precisely does the Ebola virus do within the human body? What accounts for its lethal potency, and why does it claim so many lives? We examine the devastating conflict that erupts inside the body following infection, and the immune sys…

What truly distinguishes you from a stone? The question seems simple, almost foolish. Yet, even the most brilliant minds struggle to define the boundary between the animate and the inert – a difficulty that opens up profound possibilities. …

The vast majority of conspiracy theories are, frankly, illogical. Fueled by the internet's reach, they propagate with alarming speed, frequently infecting and distorting meaningful discourse. Yet, a solution exists: we have devised a method…

