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I grew up in Venezuela, where Alexander von Humboldt is not just a historical figure. He is part of the landscape itself. Mountains, schools, and streets carry his name. One of the highest peaks in the country is Pico Humboldt. When you grow up there, you hear about Humboldt the way children elsewhere hear about Columbus or Magellan. You know he was German, you know he explored the Orinoco, you know he climbed peaks in the Andes and named species nobody had studied before. And then you move on with your life, quietly assuming you already know the story.

I was wrong.

A book I read last year reopened that chapter for me completely, and I have been recommending it to almost everyone who loves history, science, or simply good storytelling. The book is The Invention of Nature: Alexander von Humboldt’s New World by Andrea Wulf, and I want to share why it matters to me.

The Book

The Invention of Nature was published by Knopf in 2015 and has since won a long list of international honors, including the Royal Society Science Book Award, the Costa Biography Award, the LA Times Book Prize, and a place on the New York Times list of the ten best books of its year. It has sold more than 800,000 copies worldwide, which is remarkable for a biography of a nineteenth century scientist most readers had never heard of.

Wulf’s premise is simple and ambitious: Humboldt shaped the modern idea of nature as a living, interconnected whole, and his influence runs through science, literature, and environmental thinking in ways we have largely forgotten. To rebuild that picture, she walks you through his life chronologically, from his restless early years in Prussia to his five year expedition through Latin America with the French botanist Aimé Bonpland, and onward to his later travels and decades of writing.

What I Did Not Know About Humboldt

Here is what surprised me. I grew up with Venezuelan Humboldt. I knew the stories about the Orinoco, about his journey to prove that the Casiquiare River connects the Orinoco and the Amazon basins, about the peaks and the plant collecting. What I did not know, or had never really absorbed, was how much more there was to his life.

Humboldt and Bonpland traveled across Venezuela, Cuba, Colombia, Ecuador, Peru, and Mexico between 1799 and 1804, collecting close to 6,000 plant species, thousands of which were new to Western science. In June of 1802, Humboldt climbed Chimborazo, then believed to be the highest mountain on Earth, reaching an altitude no human had recorded before. He left Latin America, met Thomas Jefferson in Washington, returned to Europe, lived in Paris for nearly two decades, and later, in his sixties, crossed Russia all the way to the Chinese border on another major scientific expedition.

He corresponded with almost every major scientist of his age. He inspired Charles Darwin, who carried Humboldt’s books on the Beagle. He shaped the thinking of Henry David Thoreau and John Muir, two of the founding voices of American environmental writing. And in 1800, while observing the effects of colonial plantations on Venezuelan soil and water, he became the first scientist to describe what we now call human induced climate change. In 1800.

I already knew something about the connection between Humboldt and Simón Bolívar. Anyone who studies Venezuelan history carefully eventually comes across the fact that the two men met and that the Libertador admired the scientist deeply. What I had never fully absorbed was how formative that encounter really was. Wulf describes their long Paris conversations in 1804, when Humboldt had just returned from his Latin American expedition, in enough detail that you can almost picture the room. Humboldt’s accounts of the continent, its people, its landscapes, its squandered potential under colonial rule, helped sharpen the young Bolívar’s conviction that independence was both possible and necessary. Years later, Bolívar would call him the true discoverer of the New World. Reading that chapter, I finally understood why our history books put the two names in the same sentence so often.

What the book opened up for me was the realization that Bolívar was not the only political mind Humboldt touched. His influence reached far beyond Latin America. He met Thomas Jefferson in Washington in 1804 and kept up a correspondence with him for years, sharing maps and data that shaped American thinking about the continent. He was consulted by European leaders on everything from trade routes to mining policy. His writings on slavery, which he condemned without hesitation, circulated widely among abolitionists on both sides of the Atlantic. He was not only a scientist. He was, in the fullest sense, a public intellectual, and his ideas rippled through the politics of an entire generation.

I had no idea how much else there was.

Why the Storytelling Works

Non-fiction history is my preferred genre. I read it the way other people read novels. So I am picky about how it is written. Wulf’s book is one of the rare biographies where the storytelling matches the material. You feel like you are walking next to Humboldt, through rainforests, up volcanic slopes, across rivers thick with crocodiles and mosquitoes. You feel the cold at altitude, the exhaustion, the joy of discovery.

But the best parts of the book are not the adventure scenes. They are the moments when Wulf slows down and shows you how Humboldt thought. How he connected what he was seeing in the Andes to what he had read about the Alps. How he linked plants, climate, geology, and human activity into a single picture of the planet. How he refused to separate science from art, or observation from imagination.

The Big Idea

Humboldt’s central insight was that everything in nature is connected. That is not a slogan. It is a scientific claim, and he was one of the first people to articulate it clearly. What happens in a rainforest in South America affects what happens in a European farm. What colonial planters do to the soil affects rainfall, temperature, and long term agricultural viability. People living in comparable climatic and geographical regions, even on opposite sides of the world, share more challenges and opportunities than we tend to notice.

That idea is not optional anymore. It is the ground beneath every serious conversation about environmental science, sustainability, and global cooperation. Reading Wulf’s account, I kept thinking about how much of our current vocabulary about ecosystems and climate owes its shape to a man who was measuring barometric pressure in a dugout canoe two hundred years ago.

Humboldt and the Next Era of Exploration

There is another reason this book felt timely to me. We are once again talking about exploration, this time beyond Earth. Humans returning to the Moon. Plans for Mars. Private companies, national agencies, new generations of engineers and scientists. There is excitement in the air, and I feel it too.

What struck me most in the closing chapters of Wulf’s book was the story of Humboldt’s final project, a multi-volume work he simply called Kosmos. He began writing it in his seventies and continued until his death at age 89, trying to describe the entire physical universe as one interconnected whole: the planet, the atmosphere, the stars, the geological forces, and the living beings within it. He was already reaching beyond Earth, already asking the kind of questions that belong to space exploration as much as to earth science. Wulf’s account of those last years, with Humboldt working by candlelight late into the night, is one of the most moving passages in the book.

So when I think about our current moment, I hope we carry something with us when we go. I hope we bring Humboldt’s way of seeing. His love for the places he visited. His respect for everything he studied, from rainforests and rivers to rock formations and patterns of climate, the living and the non-living alike. His refusal to treat nature as mere resource. His understanding that a planet is not a collection of objects but a web of relationships, and that the same principle should guide us wherever we go next.

And I hope we remember, while we look up, that there is still so much to explore and protect right here. Rainforests we have barely mapped. Oceans we hardly understand. Mountains we have climbed but not truly read, the way Humboldt read them, as puzzles waiting to be solved. The next generation of explorers will not run out of questions, on this planet or any other.

A Book for Parents, Teachers, and Curious Kids

I have been sharing this book with my own children. My oldest, who loves a serious read, is working his way through it. My youngest, who is passionate about geography but not quite ready for the density of a 500 page biography, started exploring Humboldt on his own through YouTube videos and documentaries. He came to me the other day wanting to talk about the Orinoco and Chimborazo, completely unprompted. That is exactly what a good book is supposed to do. It plants seeds that grow wherever they find soil.

If you are a parent, a teacher, or simply an adult who wants to fall in love with the planet again, I recommend The Invention of Nature without hesitation. It is not light reading, but it rewards the effort. And the world it opens up is one worth walking through slowly.

Get the Book

You can find The Invention of Nature: Alexander von Humboldt’s New World on Amazon or through your favorite bookseller.

If you pick it up, send me a note once you have read it. I would love to hear which part stayed with you the most.

This post reflects my personal reading and opinions. I have no financial relationship with Andrea Wulf, her publishers, or Amazon. The recommendation is simply that, a recommendation, shared in the hope that another reader will enjoy the book as much as I did.