Why am I passionate about this?
Microbial ecologists once had the luxury of no one caring about their work. My colleagues and I had been busy showing that there are more microbes than stars in the Universe, that the genetic diversity of bacteria and viruses is mind-boggling, and that microbes run nearly all reactions in the carbon cycle and other cycles that underpin life on the planet. Then came the heat waves, wildfires, droughts and floods, and other unignorable signs of climate change. Now everyone should care about microbes to appreciate the whole story of greenhouse gases and to understand how the future of the biosphere depends on the response of the smallest organisms.
David's book list on microbes and the environment
Why did David love this book?
As a microbial ecologist, I didn’t need to be convinced that microbes make all life on Earth possible. I knew that Falkowski, a preeminent biological oceanographer, would be a trustworthy guide in the microbial world. What makes this book so much fun to read is how Falkowski mixes science with snippets of history, both his own and of early scientists.
Yet, the science is the main story here and is fascinating. Microbes, specifically cyanobacteria, are the engines that first put oxygen in the atmosphere around 2.4 billion years ago, which set the stage for the evolution of more complicated lifeforms, including, eventually, Homo sapiens. Microbes are also the ancestral source of what Falkowski calls nanomachines, which continue to power all organisms today. Falkowski convincingly argues that microbes are what make life on Earth possible.
3 authors picked Life's Engines as one of their favorite books, and they share why you should read it.
For almost four billion years, microbes had the primordial oceans all to themselves. The stewards of Earth, these organisms transformed the chemistry of our planet to make it habitable for plants, animals, and us. Life's Engines takes readers deep into the microscopic world to explore how these marvelous creatures made life on Earth possible--and how human life today would cease to exist without them. Paul Falkowski looks "under the hood" of microbes to find the engines of life, the actual working parts that do the biochemical heavy lifting for every living organism on Earth. With insight and humor, he explains…