Why are we, from an evolutionary standpoint, the last man standing? This question fascinates archaeologists and anthropologists, and the dominant narrative is one of humans outcompeting other hominin lineages, driving them extinct. In the process, our evolutionary cousins, such as Neanderthals, always get the short end of the stick, being clumsier, dumber, or just generally inferior to us. In a book that is both a popular summary of his work and a critique of current thinking in archaeology, evolutionary biologist Clive Finlayson aims to redress this balance. Neanderthals, he says, were a lot smarter than we give them credit for, and one unexpected line of evidence comes from the birds that lived alongside them.
The question of the tempo of evolution cuts right to the heart of evolutionary theory. Emeritus professor in evolutionary biology (and a list of other disciplines) Philip D. Gingerich here takes an empirical stab at quantifying how fast evolution happens, something which has not been done very often. The resulting Rates of Evolution is a technical monograph for an academic audience that contains thought-provoking ideas.
Endothermy, colloquially known as warm-bloodedness, was a major breakthrough in the history of life on Earth. It gave rise to the active lifestyle of birds and mammals. But how did it evolve? Research into this question has been ongoing for decades, though in the eyes of evolutionary physiologist Barry Gordon Lovegrove, the field has stagnated amidst competing single-cause hypotheses that all try to find that one killer explanation. In his wide-ranging Fires of Life, he brings together many disparate strands of research and gives an overview of our thinking on the evolution of endothermy in mammals and birds. Providing food for thought for students in this field, it also is a great overview for the general reader that stands out for its superbly accessible writing.
In popular discourse, the theory of evolution has become a victim of its own success, reduced to sound-bites such as “survival of the fittest”. Biologists will of course quickly point out that this is an oversimplification, though philosopher Daniel S. Milo takes things a few steps further. Good Enough is a thought-provoking critique of the dominance of adaptationist explanations. He argues that, while natural selection is important, it is not the only, possibly not even the default mechanism, in evolution. No, Milo claims, the mediocre also survive and thrive.
The subtitle of this book points to an observation that most biologists will anecdotally agree with. Looking at the long sweep of evolutionary history, there is indeed a clear overall tendency for life forms to become more diverse and complex. Daniel W. McShea and Robert N. Brandon, the one a biologist with a secondary appointment in philosophy, the other a philosopher with a secondary appointment in biology, here declare it the Zero-Force Evolutionary Law or ZFEL. But is this a law of nature? And does it really differ from stochastic processes or even entropy?
Back in 2014, evolutionary biologist Andreas Wagner blew my mind. His book Arrival of the Fittest: Solving Evolution’s Greatest Puzzle gave fascinating answers to the question of where evolutionary innovations come from. I will say more about it below, but in short, there are many ways to solve a problem. But, as Life Finds a Way shows, not all solutions are equally good. To evolve from a suboptimal solution to a superior one usually involves several steps through intermediary solutions that are even worse, something that natural selection acts against. So how does evolution overcome such obstacles? And what does the answer have to do with human creativity? Can we apply these ideas further afield in education or economics? And is this book going to be as good as his last one? So many questions…
When I picked up The Tales Teeth Tell, the first thing I thought was: “Another book on fossil teeth?” After reviewing Ungar’s Evolution’s Bite: A Story of Teeth, Diet, and Human Origins in 2017 I was worried this might be more of the same. Was I ever wrong! Professor in human evolutionary biology Tanya M. Smith here shows there is a lot more to say about human teeth and their evolution.
Why, of all the species that have ever existed, have only us humans reached this unparalleled level of intelligence and social organisation? When a senior scientist such as Edward O. Wilson trains his mind on such a question, you hope to be in for a treat.
Humans. How is it that you can herd 200 of them into an aeroplane without a riot erupting, while they also commit unspeakable atrocities such as torture, genocide, and war? Anthropologist Richard Wrangham calls it the goodness paradox. In this well-reasoned book, he surveys research from a range of disciplines to try and answer why humans show this odd combination of intense calm in normal social interactions and a ready willingness to kill under certain other circumstances.
Are science and art strange bedfellows? The answer to this tricky question will hinge on your definition of art. Science and illustration certainly are not. American palaeoartist John Gurche has spent three decades studying ape and human anatomy and making reconstructions of early humans. Amidst all this professional work, he has been quietly building a private portfolio of more artistic images as a creative outlet. After 27 years, this body of work is gathered here in Lost Anatomies. It is an exceptional and beautiful collection of palaeoart that occasionally ventures into slightly psychedelic territory, without ever losing sight of the underlying science.