Résultats de "Dr. Joe Schwarcz" dans Toutes les catégories

If you have an appetite for digestible science, you will find plenty of tasty morsels here. Discover why some people see red over red food dyes, why Sherlock Holmes was interested in jellyfish, why King George III was plagued with purple urine, and why phrenology is a pseudoscience.

The internet is a powerful beast when it comes to science; the answer to any query you may have is just a few keystrokes away. Dr. Joe takes a critical look at how facts are misconstrued in the media. He debunks the myths surrounding canned food, artificial dyes, SPF, homeopathy, cancer, chemicals, and more.

Eat this and live to 100. Don’t, and die. Today, hyperboles dominate the media, which makes parsing science from fiction an arduous task when deciding what to eat, what chemicals to avoid, and what’s best for the environment. In Is That a Fact?, best-selling author Dr. Joe Schwarcz carefully navigates the storm of misinformation to help us separate fact from folly and shrewdness from foolishness.

Of all the dietary and nutritional claims pitched to us, what can we believe? How does cinnamon affect your health? How splendid is Splenda? Should you buy farmed, wild, or canned food? What's fishy about fish-oil supplements? Will a diet of Twinkies and M&M's lead to weight loss? Water from a tap or from a plastic bottle - which should you choose, and which is better for the environment? Should you carry your groceries home in plastic or brown paper? We all have questions, and Dr. Joe Schwarcz has the answers, some of which will astonish you.

Crave answers? A Feast of Science demystifies the chemistry of everyday life, serving up practical knowledge to both inform and entertain. Guaranteed to satiate your hunger for palatable and relevant scientific information, Dr. Joe Schwarcz proves that "chemical" is not necessarily synonymous with "toxic".

From Beethoven's connection to plumbing to why rotten eggs smell like sulfur, the technical explanations included in this scientific primer tackle 99 chemistry-related questions and provide answers designed to inform and entertain. What jewelry metal is prohibited in some European countries? What does Miss Piggy have to do with the World Cup? How can a cockroach be removed from a human ear? The quirky information offered incorporates scientific savvy, practical advice, and amusing anecdotes.

While quackery—loosely defined as the spread of false "knowledge," often accompanied by various versions of "snake oil"—is not a novel phenomenon, it has never posed as great a threat to public health as today. In Quack Quack, Dr. Joe Schwarcz focuses on the deluge of anecdotes, cherry-picked data, pseudoscientific nonsense, and seductive baseless health claims that undermine efforts to educate the public about evidence-based science. The wide scope of the topics drawn from past and present aims to cast a life preserver to people drowning in a sea of misinformation.

In this new collection of bite-size pop science essays, bestselling author, chemistry professor, and radio broadcaster Dr. Joe Schwarcz shows that you can find science virtually anywhere you look. And the closer you look, the more fascinating it becomes.

This entertaining examination of everyday science from the fanciful to the factual covers topics ranging from pesticides and environmental estrogens to lipsticks and garlic. Readers are alerted to the shenanigans of quacks and are offered glimpses into the fascinating history of science. The science of aphrodisiacs, DDT, bottled waters, vitamins, barbiturates, plastic wraps, and smoked meat is investigated. Worries about acrylamide, preservatives, and waxed fruits are put into perspective, and the mysteries of bulletproof vests, weight-loss diets, green-haired Swedes, laughing gas, and "mad honey" are unraveled.

Since we first heard rumblings about a novel type of pneumonia in Wuhan, China, terms like pandemic, spike protein, viral particles, variants, mRNA vaccines, antibodies, hydroxychloroquine, social distancing, immune response, convalescent plasma, aerosol transmission, and of course, face coverings, have entered our everyday vocabulary. The scientific literature has exploded with studies exploring every facet of COVID-19, but unfortunately the “viral” spread of misinformation about the pandemic has also reached epic proportions.

Interesting anecdotes and engaging tales make science fun, meaningful, and accessible. Separating sense from nonsense and fact from myth, these essays cover everything from the ups of helium to the downs of drain cleaners and provide answers to numerous mysteries, such as why bug juice is used to color ice cream and how spies used secret inks. Mercury in teeth, arsenic in water, lead in the environment, and aspartame in food are discussed.