Biological Sciences

North Ronaldsay sheep have been roaming the shores of a Scottish isle for centuries. They outnumber people there by more than twenty to one. While most sheep graze in fields, the North Ronaldsay are a breed apart: they forage seaweed on the rocky beach. In this episode, we follow a lamb as she crosses the island’s ancient stone dyke and sees the ocean for the first time.

California’s coast redwoods are Earth's tallest living beings, some reaching more than 350 feet high. They can also live for more than 2,000 years, outlasting entire civilizations. In this episode, we spend an evening with an ancient tree. Below ground, its roots tap into a forest-wide network; above ground, its branches harbor life in its many forms.

In the misty Puerto Rican El Yunque rainforest, coquí frogs no larger than your thumb fill the air with their distinctive two-note song: “co-quí, co-quí.” They alternate routines—one night singing to attract potential mates, the next hunting to fuel up for tomorrow’s performance. In this episode, we follow a singer and a hunter amid the vibrant nighttime chorus.

Dawn and dusk – those fleeting, half-lit hours – are when the ordinary becomes extraordinary. In THE SECRET WORLD OF TWILIGHT, author and smallholder Sally Coulthard invites us into this magical in-between realm, where seductive night-blooming flowers open, secretive mammals stir, giant moths reign and fantastical sea creatures ride the tide. Blending natural history, folklore and memoir, Coulthard reveals twilight as a vital, liminal force: one that has inspired awe for millennia and still has the power to illuminate our daily lives.

The concept of canine consent is far more than simply a buzzword in modern dog training practices. In its current form, consent is a distinctly human concept, designed by humans and for humans. Looking beyond species boundaries can help us not only consider concepts of canine consent and...

An exquisite exploration of the power of flowers, placing them at the center of the story of how evolution created the world we know today We live on a floral planet, yet flowers don’t get the credit they deserve. We admire them for their aesthetics, not their power. In this exquisite...

In Beauty of the Beasts, Jo Wimpenny challenges our perceptions of 'good' species and sets the record straight about those we label 'pests', 'scavengers' and 'predators'. While it may be tempting to imagine a more pleasant world devoid of animals that scare and repulse us, Jo explains why losing them would devastate many ecosystems, encouraging all of us to appreciate these animals for what they are and the vital roles they fulfil for all life on Earth.

人類の歴史は、地球規模の支配を築いた壮大な成功の物語のようにも見える。しかし、その成功の裏で、ホモ・サピエンスはずっと「借りものの時間」を生きてきた。何千年も続いた栄光は、今や終わりが近づいている。なぜそうなったのか？

All of us have lurking in our DNA a most remarkable gene, which has a crucial job – it protects us from cancer. Known simply as p53, this gene constantly scans our cells to ensure that they grow and divide without mishap. If a cell makes a mistake in copying its DNA during the process of division, p53 stops it in its tracks, summoning a repair team before allowing the cell to carry on dividing. If the mistake is irreparable and the rogue cell threatens to grow out of control, p53 commands the cell to commit suicide.

Our human brain is both unique and similar to that of other species. The only way we can trace its evolution is by comparing it to the brains of animals alive today. In this book, leading neuroscientist Rogier Mars offers an engaging account of the evolution of the brain by exploring the brains and cognitive capacities of animals from the humble sea squirt to the socially minded fox and the tiny shrew.

A daring and intimate exploration of how genetics complicates our ideas about blame, punishment, and moral responsibility, from acclaimed psychologist and author of The Genetic Lottery Kathryn Paige Harden. “An extraordinary book, the very best of science writing, because it is about not just...

Focused on the human dilemma of sin and redemptive grace, theology has considered the doctrine of creation to be mainly an overture to the main drama of human being`s relationship to God. What value does the natural world have within the framework of religious belief? The crisis of biodiversity in our day, when species are going extinct at more than 1,000 times the natural rate, renders this question acutely important.

E proprio dalla possibile lettura di quei disegni del grande artista rinascimentale ha inizio il viaggio che compie Giulio Maira alla scoperta della bellezza di quel telaio magico che ci rende unici e diversi da tutti gli altri esseri viventi: un organo che non è sede solo dell'intelligenza ma dei nostri sensi e delle emozioni più profonde. Grazie alla sua lunga attività come neurochirurgo, l'autore ha studiato dall'interno misteri e meccanismi del funzionamento della «macchina più complessa dell'universo».

Have you ever wondered why we count sheep to get to sleep? Or where the phrase "red herring" comes from? Across British history, animals have been written about in poetry, painted in oils, and even recorded in law. Loved or feared, familiar or endangered, animals are everywhere to be seen. In this enchanting study, Karen R. Jones takes a journey through the history of ten animals to show the extraordinary story of "beastly" Britain.

Jusqu'à récemment, les scientifiques se sont contentés d'étudier la norme mâle et nous ont livré ainsi moins de la moitié de l'histoire de l'évolution. Cette immense zone d'ombre ne relève pas seulement du sexisme ou d'un problème intellectuel : c'est un sujet de société et de santé publique, puisque, du fait de notre méconnaissance des corps biologiquement femelles, nous savons moins bien soigner les femmes que les hommes. On ne pouvait pas en rester là.

Biochemistry is one of the most overwhelming subjects in medicine—but it doesn’t have to be. Struggling to keep metabolic pathways straight? Forgetting amino acid classifications the second you close your notes? Wishing someone would just break it down in a way that actually sticks? Biochemistry Made Easywas designed for med students, PA students, and MCAT preppers who want to study smarter—not harder. This guide follows a simple, proven two-step method: Step 1: Read & Highlight the PoemStart with a memory-friendly poem that summarizes the key concept in a way you’ll actually remember.

“A truly remarkable achievement.” —Jill Lepore “A gorgeous story of human nature and animal behavior—and of the way science itself evolves.” —Dava Sobel The tumultuous life and radical science of a revolutionary thinker, and the history of an idea that changed the world In the...

Your cat is watching you right now. It knows your schedule, your footsteps, your moods. And you have no reliable way to know what it knows. For centuries, we have tried to communicate with animals by asking the wrong question: what are they thinking? In this bold, rigorous, and deeply original book, Boris Kriger argues that this question is not merely unanswerable—it is incoherent. The interior of any complex system, from a cat to a human brain to an AI chatbot, is permanently inaccessible. But the exterior—behavior—is observable, predictable, and measurable.

Written by poultry keeper and lifetime enthusiast, Adrian Marks who has been involved with animals his whole life. He has reared and kept many breeds of poultry over the years, including many varieties of Ducks, Geese, Pheasant, Chickens, Bantams and of course Guinea Fowl. Guinea Fowl in particular have always held a lasting interest to him, which largely inspired him to pay homage to this fascinating bird.

You're memorizing 206 bones, 600 muscles, and eleven organ systems — and that's just A&P I. Then A&P II hits with neurophysiology, cardiac cycles, renal filtration, and reproductive hormones, and everything from last semester starts slipping away. Most textbooks overwhelm you with massive chapters that make it impossible to know what matters. The Anatomy and Physiology Made Easy Bundle changes that. Two books, one proven system — built on neuroscience, designed for retention, structured to master both foundational and advanced A&P content tested on HESI, TEAS, NCLEX, and nursing school exams.

In ihrem neuen Hörbuch konfrontiert Claudia Kemfert uns mit den heute neu gestellten klimapolitischen Fragen und deckt auf, wo Mythen gefährliche Realitäten verschleiern. Sie zeigt, welche Technologien noch funktionieren könnten und wie der Gasausstieg Deutschland zum Technologie-Weltmarktführer macht – wenn uns die Zeit bleibt. Ein Hörbuch für alle, die sich der Illusion verweigern, dass es noch einfache Antworten gibt. Klima und Wirtschaft lassen sich nicht gegeneinander ausspielen.

'A nuanced invitation to see the city as a place of wild co-existence and possibility.' OLIVIA LAING 'Meticulously researched and elegantly written' VICTORIA BENNETT While it's easy to think of the city as a human domain - a place that belongs to us alone - the reality is that nature is always...

When we think of animals that provide the greatest insights into animal cognition and behavior, primates and honeybees come to mind, or perhaps whales or octopus. What about the raccoons that plunder our rubbish at night, or the coyotes that threaten pets and livestock, or the gulls that divebomb for snacks at the beach? Outsider Animals challenges everything you thought you knew about the overlooked animals that live in proximity to humans, sharing the stories that each has to tell about adaptation and cohabitation on our increasingly crowded planet.

Our understanding of diseases have dramatically changed over human history. Early civilisations believed health and disease were directly caused by the gods. This is why priests and priestesses were also healers and doctors. The ancient Greeks introduced the four humours theory, namely that the body was composed of four fluids: blood, phlegm, yellow bile, and black bile. Disease and illness were caused by imbalances. Treatment was to rebalance these fluids.

Dies ist nicht nur ein weiteres Lehrbuch über Anatomie und Physiologie. Es handelt sich um ein umfassendes Lernsystem, das Ihnen dabei hilft, anatomische Strukturen, physiologische Prozesse und klinische Anwendungen für die Pflege und medizinische Praxis zu erlernen und zu behalten.