climatology

Book review – When the Sahara Was Green: How Our Greatest Desert Came to Be

7-minute read

When seeing the world through a deep-time lens, no landscape feature is permanent. The Sahara, for example, “only” came into existence some 7 million years ago. In that time, it has not always been the parched desert it is now but has been green and verdant numerous times, crisscrossed by rivers and home to hippos, turtles, fish and other animals and plants typical of wetter climes. In this book, retired earth scientist Martin Williams draws on a long lifetime of research and desert expeditions to give a very accessible introduction to the surprisingly complex geography of the Sahara, answering some very basic questions.

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Book review – The Last Days of the Dinosaurs: An Asteroid, Extinction, and the Beginning of Our World

7-minute read

The day an asteroid slammed into the Yucatán Peninsula some 66 million years ago is a strong contender for “the worst day in history”. The K–Pg extinction ended the long evolutionary success story of the dinosaurs and a host of other creatures, and has lodged itself firmly in our collective imagination. But what happened next? The fact that a primate is tapping away at a keyboard writing this review gives you part of the answer. The rise of mammals was not a given, though, and the details have been hard to get by. Here, science writer Riley Black examines and imagines the aftermath of the extinction at various times post-impact. The Last Days of the Dinosaurs ends up being a fine piece of narrative non-fiction with thoughtful observations on the role of evolution in ecosystem recovery.

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Book review – Tropical Arctic: Lost Plants, Future Climates, and the Discovery of Ancient Greenland

7-minute read

Greenland’s name might be considered one of history’s great ironies, apparently part of a cunning plan to attract Viking settlers. The locals simply called it Kalaallit Nunaat or “land of the Kalaallit”, after their people. However, once upon a time, Greenland was green. Tropical Arctic is the fruit of an 18-year collaboration between two palaeobotanists and an artist to bring to life the plant fossils found in East Greenland. In three paintings, it provides a glimpse of Greenland during a 10-million-year window at the Triassic–Jurassic boundary, some 200 million years ago. Much more than a coffee table book, it details the research that goes into producing scientifically accurate artwork, making it a rare treat for readers interested in botany and palaeontology.

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Book review – The Sloth Lemur’s Song: Madagascar from the Deep Past to the Uncertain Present

7-minute read

Before reading this book, I admit that my knowledge of Madagascar was shamefully rudimentary: I knew its location on the world map, the name of its capital city, and that lemurs are part of its endemic fauna. Fortunately for me, anthropologist Alison Richard, backed by her five decades of research experience, has written a natural history book in the broadest sense of the word, encompassing geology, (palaeo)climatology, botany, zoology, conservation, and much else besides. She skillfully dismantles simplistic dichotomies and is particularly passionate about challenging the dominant conservation narrative that Madagascar was a forested paradise until humans arrived. The Sloth Lemur’s Song is revelatory in more than one way and I came away with a much deeper understanding of this remarkable island.

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Book review – Jungle: How Tropical Forests Shaped the World – and Us

7-minute read

We often think of tropical forests as pristine wilderness, untouched by human hands. In Jungle, archaeologist Patrick Roberts shows otherwise. A wealth of research reveals a long and entwined history that saw cities and agriculture flourish in this habitat, while later brutal colonial exploitation underlies many of today’s inequalities and environmental problems. Though revisionist and confrontational in tone, Jungle is a breath of fresh air by not falling for simple narratives. Instead, it retains a welcome dose of nuance and willingness to acknowledge complexity.

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Book review – Mammalian Paleoecology: Using the Past to Study the Present

7-minute read

Scottish geologist Charles Lyell quipped that the present is the key to the past. To say that the reverse also holds is more than just circular reasoning. Felisa Smith, a professor in ecology and evolutionary biology, studies extinct mammals and applies this knowledge to the present. This book is a neatly crafted package that gives the reader all the required background knowledge, while its case studies make for fascinating reading. (Spoiler alert: packrat middens are my new favourite discovery.)

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Book review – Our Biggest Experiment: A History of the Climate Crisis

7-minute read

Writing a book about climate change is challenging due to the scale and many facets of the problem. With Our Biggest Experiment, climate campaigner, writer, and lecturer in science communication Alice Bell delivers a large book that tightly focuses on the history of both climate change research and our current fossil-fuel-dominated energy system. Driven largely by her curiosity about the people behind the data on climate change, this well-structured and easily readable book is full of remarkable stories. Bell excels in drawing your attention to the individual strands that make up the complex texture and weave of this huge history. As such, this is a highly recommended read for anyone interested in the backstory of how we arrived at our current predicament.

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Book review – Ocean Worlds: The Story of Seas on Earth and Other Planets

7-minute read

Life most likely originated in the oceans, and it is to oceans that astronomers are looking to find life elsewhere in the universe. With the publication last year of Kevin Peter Hand’s Alien Oceans, I decided this was the right time to finally review Ocean Worlds, a book that I have been very keen to read ever since buying it some years ago. This, then, is the first of a two-part dive into the story of oceans on Earth and elsewhere.

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Book review – The Science of Middle-Earth: A New Understanding of Tolkien and His World

7-minute read

I will make no secret of my love of J.R.R. Tolkien’s works. Equally, I am always entertained by books looking at the science behind fictional worlds depicted in books, movies, and TV series. The Science of Middle Earth is a remarkable undertaking, with three editors bringing together contributions on a wide range of topics, from humanities such as sociology and philosophy, to natural sciences such as geomorphology, chemistry, and evolutionary biology. Tying it together are Arnaud Rafaelian’s beautiful drawings that immediately draw your attention. Both a serious appreciation of Tolkien’s world and an entertaining work of popular science, this book hit the sweet spot.

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