download Your Inner Fish: A Journey into the Billion-Year History of the Human Discover delightful children's books with Prime Book Box, a subscription that. Editorial Reviews. Review. Oliver Sacks on Your Inner Fish Since the Your Inner Fish is my favorite sort of book--an intelligent, exhilarating, and compelling scientific adventure story, one which will change forever how you . Neil Shubin, the paleontologist and professor of anatomy who co-discovered Tiktaalik, the “fish with hands,” tells the story of our bodies.

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Your Inner Fish book. Read reviews from the world's largest community for readers. Why do we look the way we do? What does the human hand have in c. Neil Shubin's You Inner Fish reveals that the human body is a throwback to our prehistoric ancestors, says Robin McKie. Your Inner Fish makes us look at ourselves and our world in an illuminating new light. This is science writing at its finest—enlightening.

Men suffer hernias because their spermatic cords, inherited from ancient fish ancestors, leave them susceptible to gut tissue spilling through muscle walls, for example, while the evolution of the voice box has left us vulnerable to all sorts of breathing and swallowing ailments. Or consider hiccups.

Spasms in our diaphragms, hiccups are triggered by electric signals generated in the brain stem. Amphibian brain stems emit similar signals, which control the regular motion of their gills.

Your Inner Fish

Our brain stems, inherited from amphibian ancestors, still spurt out odd signals producing hiccups that are, according to Shubin, essentially the same phenomenon as gill breathing. Similarly, modern lifestyles leave us vulnerable to predispositions to obesity, heart attacks and haemorrhoids because we have the genes of hunter-gatherers who lived active, not sedentary, lives.

Then there is our sense of smell. Three per cent of our DNA is devoted to receptors that give us a sense of smell. The same is true for all other mammals, including rats, dogs and cats, except that in humans, a third of this material, the equivalent of about genes, has been rendered useless by recent mutations.

We no longer rely on our sense of smell, so its genetic roots have atrophied. But if we are created in His image, why fit us out with hundreds of useless, redundant smell-receptor genes in the first place?

A Journey into the 3.5-Billion-Year History of the Human Body

Scarcely the handiwork of a very intelligent designer, it would seem. Certainly, for an infallible deity, God appears to have made an awful bodge of the bodies of men and women. Nor should we be surprised, says Shubin: And more — down into the deep dark past when we were not even yet fish, back when we were yeast or something similar.

For me the end of this book was by far the most interesting — the part where he explains why some many of us suffer from haemorrhoids or varicose veins or hernias.

Your Inner Fish: A Journey Into the 3.5-Billion-Year History of the Human Body

Our inner fish can sometimes seem to have had it in for us. His explanation of the evolutionary choices that are made by animals I mean that metaphorically, obviously particularly around whether to see in colour or in black and white, is truly fascinating. I also learnt what is happening in my ear when I drink too much alcohol and the room starts spinning — and who would have thought that your eyes would tend to move to the right due to this misperception of a spinning room?

In fact, the book is full of little bits of information about bodily processes I have experienced, but never really understood. And that is always a nice thing to find out.

We do tend to spend quite a bit of time in our bodies and being told what they are up to can be quite something. This book is worth reading for his discussion on embryology alone, if you know nothing about this fascinating subject you should rush out and get hold of this book.

Not that this was actually what interested me, what really interested me was the discussion of the various muscles of the face that make us frown and smile or do things like that. Your Inner Monkey Preview Preview: Ep3 30s. Episode 2: Your Inner Reptile - Preview Preview: Ep2 30s. S1 1m 59s. Lucy Clip: Ep3 4m 54s. Providing Support for PBS.

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S1 4m 41s checkmark Add to Watchlist. Your Inner Fish Extended Interview: Tim White Tim White gives an overview of the discovery of a hominid fossil known as Ardi. S1 6m 47s checkmark Add to Watchlist. S1 4m 35s checkmark Add to Watchlist. Lucy Don Johanson recounts the discovery of an iconic human ancestor in Ethiopia.

Ep3 4m 54s checkmark Add to Watchlist. Ep3 3m 19s checkmark Add to Watchlist.

Your Inner Fish: A Journey Into the 3.5-Billion-Year History of the Human Body

Ep3 2m 52s checkmark Add to Watchlist. Squirrel Monkeys Our relationship to living primates can be seen in their anatomy and genes.

Ep3 2m 5s checkmark Add to Watchlist. Your Inner Fish Episode 3: Your Inner Monkey Preview Find out which traits our primate progenitors bequeathed to us. Ep3 30s checkmark Add to Watchlist.

Walking in the Woods "Ardi" changed our understanding of how our ancestors first started walking on two legs.In fact, the book is full of little bits of information about bodily processes I have experienced, but never really understood.

About this book

Shocking answer to question: Share this video: Take this golden offering: why do sharks not eat lawyers? A remarkably readable trip through the deep history of our own bodies. Customer images. Years ago I worked with a couple of Fundamentalist Christians. In demonstrating how anatomical features are co-opted in the natural selection of species, the author takes a well-aimed swipe at intelligent design. Amphibian brain stems emit similar signals, which control the regular motion of their gills.

Shubin relays all this exciting evidence and reasoning so clearly that no general-interest library should be without this book.