intertwined

My new book, exploring how all life on Earth is connected to everything else, is out today:

Intertwined
From Insects to Icebergs
by Michael Gross
Johns Hopkins University Press
15. October 2024
424 pages
ISBN 9781421449975
Hardcover $32.95

It can now be ordered from the publisher's website or from wherever else you get your books (eg from Oxford's very own Blackwells). I understand that an audiobook version is also in the making, slightly scary thought, but as long as I don't have to do the reading out loud, it's all good.

I prepared a magazine feature based on the introduction of the book, which came out yesterday in The Scotsman magazine. Here's a snippet:

I have found and made many connections over the years and have broadened my interests from the physical sciences into ecology and environment issues. Increasingly, I became aware that ecology is all about how in the living world everything is connected to everything else. Beyond the predator-prey relations of the food web, there are multiple ways in which species shape their environment and create opportunities for others. And this web of connections operates across a vast range of different scales from the molecular interactions (related to my background in biochemistry) to global cycles of important chemical elements like nitrogen and carbon. For instance, microscopically small cyanobacteria were responsible for giving our planet an atmosphere rich in oxygen.

Ecology is a relatively young concept, with the term coined by Ernst Haeckel in 1866. Many of these crucial connections are only beginning to be explored by science, although human activities have already started to destroy them. For instance, whales, sea birds, migrating fish like salmon, and bears are all part of a global pump that transports nutrients uphill, against the flow direction dictated by gravity and the hydrological cycle. Scientists only discovered this connection within the last few years. By this time, its capacity to cycle nutrients was already severely reduced, not least by the industrialised whaling of the 20th century, which was only stopped just in time to avert extinction of the species targeted. Hydroelectric dams blocking salmon runs and the decimation of big beasts like bears by hunters and habitat loss also helped to disrupt this nutrient pump.

And here's the table of contents:

Introduction: Everything is connected
Chapter 1. Plants and their little helpers
Chapter 2. Fantastic animals
Chapter 3. Insects rule the world
Chapter 4. Looking after our forests
Chapter 5. This time, the asteroid is us
Chapter 6. Save our seas
Chapter 7. Living with animals
Chapter 8. Listen to nature
Chapter 9. Animals shaping the environment
Chapter 10. Life in the times of climate change
Chapter 11. Our shared burden of disease
Chapter 12. The Anthropocene and beyond