Showing results by narrator "Bernadette Dunne" in Science & Engineering

Antarctica is the most alien place on the planet, the only part of the Earth where humans could never survive unaided. Out of our fascination with it have come many books, most of which focus on only one aspect of its unique strangeness. None has managed to capture the whole story - until now. Drawing on her broad travels across the continent, in Antarctica Gabrielle Walker weaves all the significant threads of life on the vast ice sheet into an intricate tapestry, illuminating what it really feels like to be there and why it draws so many different kinds of people.

What do Hedy Lamarr, avant-garde composer George Antheil, and your cell phone have in common? The answer is spread-spectrum radio: a revolutionary inven­tion based on the rapid switching of communications sig­nals among a spread of different frequencies. Without this technology, we would not have the digital comforts that we take for granted today. Only a writer of Richard Rhodes’s caliber could do justice to this remarkable story. Unhappily married to a Nazi arms dealer, Lamarr fled to America at the start of World War II; she brought with her not only her theatrical talent....

We have learned much about depression, but what about its opposite? Why hasn't the human emotion that lifts us, inspires us, drives us on, and makes life worth living been discussed and celebrated? In this outstanding book, best-selling author Dr. Kay Redfield Jamison explores exuberance in all its unrestrained, joyful energy, and shows how its unique vitality is essential to our existence.

We harbor roughly the same number of microbes as we have cells. This complex ecosystem is crucial to our health, affecting many processes including immunity, child development, and bone density regulation. Research in this area has exploded, and in this audiobook, we highlight some of the most exciting work on how the microbiome develops, its influence on brain and behavior, and implications in both contributing to and treating various disorders.

Genetic engineering, which refers to the direct manipulation of DNA, became a reality in the 1970s. In this audiobook, we take a look at how far the field has come, starting with a revolutionary gene-editing tool called CRISPR that’s taking the research world by storm. We then examine how CRISPR and other approaches are being investigated to treat disease, the fantastic-sounding research being done in synthetic biology, controversial efforts in modifying crops and saving species, as well as the numerous ethical issues raised in these areas.

A journey around the United States in search of the truth about the threat of earthquakes leads to spine-tingling discoveries, unnerving experts, and ultimately the kind of preparations that will actually help guide us through disasters. It's a road trip full of surprises.

In the mid-1990s, residents of Anniston, Alabama, began a legal fight against the agrochemical company Monsanto over the dumping of PCBs in the city's historically African American and white working-class west side. Simultaneously, Anniston environmentalists sought to safely eliminate chemical weaponry that had been secretly stockpiled near the city during the Cold War. In this probing work, Ellen Griffith Spears offers a compelling narrative of Anniston's battles for environmental justice.

How did life begin on Earth? Does it exist elsewhere? What would those life forms be like? These fundamental questions about the nature of life and our own cosmic significance are endlessly fascinating. In this book, we present several theories on the origin of life, some of its extreme and surprising forms, and the ongoing search for signs - or sentience - on distant worlds.