Titres dans Sciences et mathématiques

Gardening in Canada podcast is a podcast dedicated to the science of gardening. From cold climate gardening to indoor plants a soil scientist takes you on the journey of being a plant hobbyist

Neil deGrasse Tyson has a talent for guiding readers through the mysteries of outer space with stunning clarity and almost childlike enthusiasm. This collection of his essays from Natural History magazine explores a myriad of cosmic topics. Tyson introduces us to the physics of black holes by explaining what would happen to our bodies if we fell into one; he also examines the needless friction between science and religion, and notes Earth's status as "an insignificantly small speck in the cosmos".

Discover gardening inspiration and advice from your favourite gardening experts with the BBC Gardeners’ World Magazine team. Join Monty Don, Alan Titchmarsh, Adam Frost, Frances Tophill, Arit Anderson and others to garden for wildlife and wellness, sow and grow flourishing flowers, immerse in the benefits of nature, get the most from your vegetable plot, successfully use colour in the garden, enjoy the beauty of house plants and much, much more. With Sowalongs and Tea Break Tutorials too, we have your gardening needs covered. This month in the BBC Gardeners’ World Magazine podcast - tour a...

Fennec foxes’ ears can be up to half as long as their bodies. They use them to track movement across the Sahara Desert, including under the sand. In this episode, we follow a fox as he meanders home to his family through the sand dunes as they slowly shift with the wind.

This fascinating new volume tells the story of contact between aliens and humans from all across the globe, dating back to 1932, including meetings with military personnel and American presidents such as Eisenhower and Kennedy. For the first time, a former member of MI6 reveals her conversation with Neil Armstrong at a NASA conference, when she confirmed that there were "other" spacecraft on the moon when Apollo 11 landed in 1969. Armstrong also confirmed that the CIA was behind the cover-up.

Hosted by former covert CIA intelligence officers Andrew Bustamante and Jihi Bustamante, the EverydaySpy Podcast gives you practical, powerful spy skills and insights you can use everyday. From parenthood fixes to career shortcuts, business hacks to geopolitical insights, this pod is for you if you are looking for frank, honest, and hilariously relatable truth from two real-world field operatives who have done and seen things they can't talk about (and will never forget).

True stories of the most extreme wild animal attacks ever documented, told and explained by Wes Larson, a wildlife biologist and animal behavior expert. Wes is joined by his brother Jeff and their mutual friend Mike, and in each episode the three pour over the details of animals attacks and explain how listeners can avoid these kinds of dangerous encounters, and learn a new appreciation for the wild things of the world

It’s December 1997, and a man-eating tiger is on the prowl outside a remote village in Russia’s Far East. The tiger isn’t just killing people, it’s annihilating them, and a team of men and their dogs must hunt it on foot through the forest in the brutal cold. As the trackers sift through the gruesome remains of the victims, they discover that these attacks aren’t random: The tiger is apparently engaged in a vendetta. Injured, starving, and extremely dangerous, the tiger must be found before it strikes again.

Whether you live in a mountain cabin or a city loft, plant spirits present themselves to us everywhere. Since its first edition in 1995, Plant Spirit Medicine has passed among countless audiences drawn to indigenous spirituality and all things alive and green. In this updated edition, Eliot Cowan invites us to discover the healing power of plants - not merely their physical medicinal properties, but the deeper wisdom and gifts that they offer.

Ici tu voyageras à travers l'espace et le temps, en traversant les mondes et les époques pour découvrir les facettes d'un univers complexe rempli de ses phénomènes extraordinaires.Prépare ton agenda, ici toutes les semaines, les DIMANCHES à partir de 18h00, viens approfondir tes connaissances pour 1 HEURE d'aventure exceptionnelle !Retrouve toutes les vidéos en images ici GRATUITEMENT ! -

In Eve, Cat Bohannon answers questions scientists should have been addressing for decades. With boundless curiosity and sharp wit, she covers the past 200 million years to explain the specific science behind the development of the female sex. Eve is not only a sweeping revision of human history, it’s an urgent and necessary corrective for a world that has focused primarily on the male body for far too long.

Interweaving a grand historical narrative with cutting-edge climate science and genetic discoveries, Kyle Harper traces how the fate of Rome was decided not just by emperors, soldiers, and barbarians but also by volcanic eruptions, solar cycles, climate instability, and devastating viruses and bacteria. He takes listeners from Rome's pinnacle in the second century, when the empire seemed an invincible superpower, to its unraveling by the seventh century, when Rome was politically fragmented and materially depleted.

Written for those with no physics background, Paul Levy's latest book, The Quantum Revelation: A Radical Synthesis of Science and Spirituality, is for those who have heard that quantum physics is a fascinating subject but don't quite understand how or why.

Noraly Schoenmaker was a thirtysomething geologist living in the Netherlands when she learned that her live-in partner had been having a long-term affair. In desperate need of a new beginning, she decided to quit her job and jet off to India. But her plans were dashed when she fell quickly and helplessly in love: with a motorcycle. Behind the handlebars, she felt alive and free—nimble enough to trace the narrowest paths, powerful enough to travel the longest of roads.

On a cold January morning in 1986, NASA launched the Space Shuttle Challenger, despite warnings against doing so by many individuals including Allan McDonald. The fiery destruction of Challenger on live television moments after launch remains an indelible image in the nation's collective memory. In Truth, Lies, and O-Rings, McDonald, a skilled engineer and executive, relives the tragedy from where he stood at Launch Control Center.

There are an infinite number of possible futures that lie ahead of us—like threads stretching out into the distance. Rob Hopkins, cofounder of the international Transition Network movement, invites us to travel to future worlds we would actually want to live in.

CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.

There are more crows now than ever. Their abundance is both an indicator of ecological imbalance and a generous opportunity to connect with the animal world. Crow Planet reminds us that we do not need to head to faraway places to encounter "nature". Rather, even in the suburbs and cities where we live we are surrounded by wild life such as crows, and through observing them we can enhance our appreciation of the world's natural order.

An enthralling account of a modern voyage of discovery as we meet the clever, social birds of prey called caracaras, which puzzled Darwin, fascinate modern-day falconers, and carry secrets of our planet's deep past in their family history.

Dogs are a familiar and comforting part of many of our lives. In this episode, we take a walk with a pet xoloitzcuintli, or Mexican hairless dog, as he greets his blocks by smell. Along the way, we learn the backstory of squirrels in U.S. cities and observe the very smart and clean neighborhood raccoon.