Showing titles in Science

Explore the fascinating concepts of relativity with Sidelights on Relativity, which features two insightful addresses Ether and the Theory of Relativity, delivered at the University of Leyden on May 5th, 1920, and Geometry and Experience, an expanded version of a speech presented to the Prussian Academy of Sciences in Berlin on January 27th, 1921. Discover the profound ideas that shaped modern physics, lovingly brought to you by Project Gutenberg.

Dive into The Elements of Ornithology, a captivating introduction to the world of birds, crafted in 1845 as part of a series designed for schools and colleges. This concise textbook, penned by a U.S. Navy surgeon and the former president of the Academy of Natural Sciences, offers timeless insights into bird biology and classification. While some information may be dated, its charm and educational value remain, making it a delightful read for nature enthusiasts and aspiring ornithologists alike. (Summary by A. Gramour)

Join a talented nature writer as he takes you on a captivating journey through the fascinating world of seashore creatures. From the enigmatic starfish to the diverse array of crabs, shrimp, and the intriguing seaweed, each chapter unveils the secrets of these remarkable animals. Not to mention the elusive Precious Wentletrap, which will surely spark your imagination! His clear and engaging writing style makes learning about these coastal inhabitants a delight. Each educational lesson concludes with thought-provoking Exercises designed to reinforce key concepts, ensuring that listeners can ...

Journey back to 1867 with Across the Continent of South America, a captivating account of a groundbreaking scientific expedition that traversed the breathtaking equatorial Andes and the lush Amazon rainforest. This remarkable adventure took the explorers from Guayaquil to Quito, across rugged mountain ranges, through dense forests to Napo, and finally along the Rio Napo to Pebas on the Maranon. Under the auspices of the Smithsonian Institute, the team not only documented their travels but also collected a wealth of rock and plant samples, numerous animal specimens, and compiled local ...

The Art of Travel serves as an essential guide filled with practical wisdom for the adventurous Victorian traveler. Discover how to meticulously plan every aspect of your journey, from selecting the ideal qualifications for a traveler and organizing a successful expedition to curating the perfect wardrobe. Explore the nuances of the trip itself, including choosing the right bivouac, selecting huts and tents, understanding what game to hunt (and how to do it), and even navigating encounters with (hostile) savages. Finally, learn how to document your adventures for a triumphant return. (Summary ...

The London Zoo, the worlds oldest scientific zoo, opened its gates in 1828 with the goal of advancing the scientific study of animals. In 1831-32, it welcomed the animals from the Tower of London menagerie into its collection, and by 1847, it became a public attraction. Managed by the Zoological Society of London, founded in 1826, this historic zoo is located at the northern edge of Regents Park. Charles John Cornish, a renowned English naturalist and author, captured the essence of this remarkable institution in his 1895 publication. Join us as we explore the fascinating tales of big cats and...

Step into the enchanting world of late nineteenth-century naturalist William J. Long, as he unveils the secret lives of woodland creatures in his captivating second book. In Wilderness Ways, Long shares the intimate stories of these animals, drawn from his patient hours spent in the woods, observing their behaviors firsthand. Critics may have challenged him for attributing human emotions to his subjects, but here, he takes a different approach—offering a raw and honest depiction of the wilderness where tenderness and brutality coexist. With vivid imagery and accessible prose, this book ...

Join University of Iowa professor Lazell on enchanting nature walks through the picturesque rural landscapes of the Plains state. With a delightful blend of verse, scientific observations, and Christian perspectives, this podcast offers a vivid exploration of the fascinating habits and instincts of animals. - Summary by Matt Pierard

Wissenschaft kann trocken sein. Muss es aber nicht. In Method Meets Madness reden zwei Wissenschaftlerinnen über das, was wirklich zählt: Klimawandel, Bauphysik, Alltagsphänomene und alle Themen die uns und euch beschäftigen. Von Schimmel im Altbau, bis hin zu der Frage wieso ein Fenster beschlägt. Oder was Sonnencreme eigentlich mit Bauphysik zu tun hat. Wir werfen mit Fakten um uns (manchmal auch mit Anekdoten), erzählen aus unserem Forschungsalltag und nehmen euch mit hinter die Kulissen des Uni Alltags. Locker und verständlich, für alle, die gerne klüger werden!

Join us as we delve into the fascinating world of Thomas Huxley, the man often dubbed “Darwin’s Bulldog” for his passionate defense of Darwinism. In this compelling speech delivered to the Metaphysical Society in 1870, Huxley presents one of his most notable works, bridging the gap between vivisection and metaphysics. This timeless text continues to resonate with philosophy students today, showcasing Huxleys brilliance and influence in the realm of Victorian biology. (Summary by CarlManchester)

On a bright spring afternoon, three curious children embark on an adventure into the woods with their governess for their very first lesson in wildflower exploration. Along the way, they discover captivating wonders that inspire a new series of Elmridge Talks, revealing the fascinating world of nature hidden among the trees. - Summary by Ella Rodman Church

I have almost 30 years of experience in clinical psychology, sports psychology and paranormal psychology (retired). This channel will be a mix of both clinical topics and "popular psychology" - and hopefully will change the way you think!

Discover the art of captivating audiences with the fascinating world of birds! This insightful guide covers everything from the ecological importance and beauty of our feathered friends to practical tips for combating their adversaries. Learn how to effectively organize and manage bird clubs, and enjoy a wealth of knowledge—though please note that Mr. Kennards detailed sub-chapter on Trees, Shrubs, and Vines Attractive to Birds has been omitted for brevity, but is available at the Gutenberg address for this work.

Discover the intriguing world of the kea (Nestor notabilis), the only alpine parrot on the planet and a unique treasure of New Zealands South Island. Known for its playful intelligence and cheeky antics—like tearing apart unsuspecting campers tents or raiding their packs—this large parrot holds a special place in the hearts of many New Zealanders. However, the keas story is bittersweet; once revered, it now faces the threat of extinction. Its decline began in the 19th century, driven by European settlers, their sheep, and the bounties placed on kea beaks. Written in 1907, The Kea a New ...

Join us for an insightful exploration of the fascinating world of bees and stinging insects, presented by Larry Wilson. Discover their vital roles in our ecosystems and the intriguing connections to agriculture and commerce.

This is Vol. 4, No. 13, Serial No. 113 of The Mentor, published on August 15, 1916. In this edition of The Mentor Magazine, we delve into the majestic big game animals of North America, highlighting the urgent need for their preservation and advocating against big game hunting as a sport. Featured animals include the Prong-Horned Antelope, Mountain Sheep, Mountain Goat, Caribou, Moose, Musk-Ox, Elk, and the iconic American Bison. Join Larry Wilson as he guides you through this compelling discussion on wildlife conservation.

GaiaLab: From Question to Insights is an evidence-first biology podcast where we turn 2–5 gene symbols + a disease context into pathways, therapeutic strategies, and testable hypotheses — fast. Each episode is a real GaiaLab run (oncology, neurodegeneration, immunology), with transparent trust metrics (consensus vs contention, evidence density, contradictions). Research synthesis only. Not medical advice.

Join us on a captivating journey through the life of Elisha Gray (August 2, 1835 – January 21, 1901), an American electrical engineer and co-founder of the Western Electric Manufacturing Company. Gray is often hailed as the true inventor of the variable resistance telephone, having developed a groundbreaking prototype in 1876 in Highland Park, Illinois. Despite his contributions, he famously lost the telephone patent to Alexander Graham Bell. In Natures Miracles Familiar Talks on Science, published in 1900, Gray shares his insights on science and technology, making complex concepts ...

Discover the enchanting world of rare birds that occasionally grace England with their presence. This intriguing short book explores these elusive avian visitors, offering insights into their habits and habitats.

She Leads Science is a podcast where women share their journeys in medicine, public health, and scientific discovery. From the lab bench to the park bench, from classrooms to policy rooms, we will explore how women are shaping the future of health. With each episode, we will bring you real stories, practical wisdom, and fresh perspectives from women at every stage of their careers.