United Technologies

In Native American DNA, Kim TallBear shows how DNA testing is a powerful - and problematic - scientific process that is useful in determining close biological relatives. But tribal membership is a legal category that has developed in dependence on certain social understandings and historical contexts, a set of concepts that entangles genetic information in a web of family relations, reservation histories, tribal rules, and government regulations.

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.

Red Dead Redemption and Red Dead Redemption II, set in 1911 and 1899, are the most-played American history video games since The Oregon Trail. Beloved by millions, they’ve been widely acclaimed for their realism and attention to detail. But how do they fare as re-creations of history? In this engaging audiobook, award-winning American history professor Tore Olsson takes up that question and more.

Before John Glenn orbited the Earth or Neil Armstrong walked on the moon, a group of dedicated female mathematicians known as "human computers" used pencils, slide rules, and adding machines to calculate the numbers that would launch rockets and astronauts into space. Among these problem solvers were a group of exceptionally talented African American women, some of the brightest minds of their generation.

Two-time winner of the Pulitzer Prize David McCullough tells the dramatic story behind the story about the courageous brothers who taught the world how to fly: Wilbur and Orville Wright.

On December 17, 1903, at Kitty Hawk, North Carolina, Wilbur and Orville Wright's Wright Flyer became the first powered, heavier-than-air machine to achieve controlled, sustained flight with a pilot aboard. The Age of Flight had begun. How did they do it? And why?

Early True Believers: The Untold Story of Silicon Alley is a 1990s saga of ambition and innovation set in Manhattan’s Silicon Alley, a swath of downtown that served as New York City’s nerve center of tech entrepreneurship. The series features the stories of a forgotten cohort of early internet visionaries, countercultural social networks, the digital gold rush, and the lavish events that came with it, including one held in an underground Tribeca bunker that abruptly ended in a police raid—a harbinger of the upheaval to come.

Ben Franklin's own lively story of his early years is a unique, fascinating, and influential look at this American founding father. It has been taught in schools as a moral tract, as a guide to self-improvement, and as the Great American Success Story. It also is relished both for its insight into colonial life and the mind of the man who most affected the development of our democratic form of government.

Since the 1930s, the scale of scientific endeavors has grown exponentially. The birth of Big Science can be traced to Berkeley, California, nearly nine decades ago, when a resourceful young scientist pondered his new invention and declared, "I'm going to be famous!" Ernest Orlando Lawrence's cyclotron would revolutionize nuclear physics, but that was only the beginning of its impact.This is the incredible story of how one invention changed the world and of the man principally responsible for it all. Michael Hiltzik tells the riveting full story here for the first time.

In the final decades of the 19th century, three brilliant and visionary titans of America's Gilded Age - Thomas Edison, Nikola Tesla, and George Westinghouse - battled as each vied to create a vast and powerful electrical empire. In Empires of Light, historian Jill Jonnes portrays this extraordinary trio and their riveting and ruthless world of cutting-edge science, invention, intrigue, money, death, and hard-eyed Wall Street millionaires.

First human to cross the Atlantic via airplane; one of the first American media sensations; Nazi sympathizer and anti-Semite; loner whose baby was kidnapped and murdered; champion of Eugenics, the science of improving a human population by controlled breeding; tireless environmentalist. Charles Lindbergh was all of the above and more. Here is a rich, multi-faceted, utterly spellbinding biography about an American hero who was also a deeply flawed man. The Rise and Fall of Charles Lindbergh is essential listening for teens and history fanatics alike.

More than 50 years ago, John Coltrane drew the 12 musical notes in a circle and connected them with straight lines, forming a five-pointed star. Inspired by Einstein, Coltrane had put physics and geometry at the core of his music. Physicist and jazz musician Stephon Alexander returns the favor, using jazz to answer physics' most vexing questions about the past and future of the universe.

Mathematics shapes almost everything we do. But despite its reputation as the study of fundamental truths, the stories we have been told about it are wrong—warped like the sixteenth-century map that enlarged Europe at the expense of Africa, Asia and the Americas. In The Secret Lives of Numbers, renowned math historian Kate Kitagawa and journalist Timothy Revell make the case that the history of math is infinitely deeper, broader, and richer than the narrative we think we know.

In this colorful and intimate narrative, Isaacson provides the full sweep of Franklin's amazing life, from his days as a runaway printer to his triumphs as a statesman, scientist, and Founding Father. He chronicles Franklin's tumultuous relationship with his illegitimate son and grandson, his practical marriage, and his flirtations with the ladies of Paris. He also shows how Franklin helped to create the American character and why he has a particular resonance in the twenty-first century.

The worst hard-rock mining disaster in American history began a half hour before midnight on June 8, 1917, when fire broke out in the North Butte Mining Company's Granite Mountain shaft. Sparked more than 2,000 feet below ground, the fire spewed flames, smoke, and poisonous gas through a labyrinth of underground tunnels. Within an hour more than 400 men would be locked in a battle to survive. Within three days 164 of them would be dead.

Visit the Nation's Capital! Learn about Washington, D.C.'s, history, geography, weather, people, and more in this book that's all about our nation's capital.

In 1940, with German U-boats blockading all commerce across the Atlantic Ocean, a fireball at the Crown Cork and Seal factory lit the sky over Baltimore. The newspapers said you could see its glow as far north as Philadelphia and as far south as Annapolis. Rumors of Nazi sabotage led to an FBI investigation and pulled an entire industry into the machinery of national security as America stood on the brink of war. David Taylor traces this fascinating story through the lives of three men and their families, who were all drawn into this dangerous intersection of enterprise and espionage.

After the terrorist attacks of 9/11 destroyed the World Trade Center, New Yorkers and Americans faced a critical set of questions: What should be done with the site? Could the towers be replaced? And how best to memorialize those lost on that day? For Larry Silverstein, a lifelong New Yorker who had signed a lease for the properties just a few months before the attacks, the answer was clear: America had to rebuild as quickly as possible.

One of the most talented and creative authors working today, Neal Stephenson is renowned for his exceptional novels - works colossal in vision and mind-boggling in complexity. Exploring and blending a diversity of topics, including technology, economics, history, science, pop culture, and philosophy, his books are the products of a keen and adventurous intellect. Stephenson ponders a wealth of subjects, from movies and politics to David Foster Wallace and the Midwestern American College Town; and more.

From author Earl Swift comes the surprising history of the U.S. interstate system, a fascinating route through the dreams, discoveries, and protests that shaped these mighty roads.

Benjamin Franklin was one of the preeminent scientists of his time. Driven by curiosity, he conducted cutting-edge research on electricity, heat, ocean currents, weather patterns, chemical bonds, and plants. But today, Franklin is remembered more for his political prowess and diplomatic achievements than his scientific creativity. In this incisive and rich account of Benjamin Franklin's life and career, Richard Munson recovers this vital part of Franklin's story.