Technology Biography

In 1949, Dorothy Vaughan became the first African American woman to lead a team at NASA's Langley Research Center. Her work as a mathematician was an important part of helping the United States explore space. Learn more about Vaughan's life as a famous mathematician!

Stephen Hawking was one of the greatest minds of our time. His theories about the universe have changed the way we think about black holes and the Big Bang. Learn more about the physicist on wheels who traveled the world.

Explore the life and achievements of Rachel Carson, a ground-breaking scientist who worked to protect the Earth.

A squared plus b squared equals c squared. It sounds simple, doesn’t it? Yet this familiar expression opens a gateway into the riotous garden of mathematics, and sends us on a journey of exploration in the company of two inspired guides, Robert and Ellen Kaplan. With wit, verve, and clarity, they trace the life of the Pythagorean theorem, from ancient Babylon to the present, visiting along the way Leonardo da Vinci, Albert Einstein, President James Garfield, and the Freemasons - not to mention the elusive Pythagoras himself.

G. Wayne Miller has dramatically and meticulously reconstructed an amazing true story: how a group of renegade Minnesota surgeons, led by Dr. Walt Lillehei, made medical history by becoming the first doctors to operate deep inside the human heart.

From a skeleton, a skull, or a mere fragment of burnt thighbone, prominent forensic anthropologist Dr. William Maples can deduce the age, gender, and ethnicity of a murder victim, the manner in which the person was dispatched, and, ultimately, the identity of the killer. In Dead Men Do Tell Tales, Dr. Maples revisits his strangest, most interesting, and most horrific investigations, from the baffling cases of conquistador Francisco Pizarro and Vietnam MIAs to the mysterious deaths of President Zachary Taylor and the family of Czar Nicholas II.

On October 13, 1972, a Uruguayan Air Force plane carrying members of the "Old Christians" rugby team - and many of their friends and family members - crashed into the Andes Mountains. I Had to Survive offers a gripping and heartrending recollection of the harrowing, brink-of-death experience that propelled survivor Roberto Canessa to become one of the world's leading pediatric cardiologists.

The controversial Emanuel Revici, M.D., made the bones grow back in cancer patients, and restored health to AIDS patients as well as drug addicts and alcoholics. His medicines lifted debilitating migraines in as little as three minutes. Revici's reward? He was attacked and ostracized by the best. JAMA published false reports about his work. The American Cancer Society blasted him time and again. Meanwhile, word of mouth brought new patients to see him for decades.

In Simply Hegel, Robert L. Wicks presents Hegel’s revolutionary philosophy in clear and simple language, illuminating not only his basic ideas, but also the deeper meanings hidden within the book. Wicks’s analysis also contextualizes Hegel’s thought by providing a vivid chronology of his times, which included such earth-shaking events as the French Revolution and Napoleon’s invasion of Prussia.

about growing up in a town that’s slowly fading away.

Homer and his close buddies, who call themselves the Rocket Boys, are high school seniors in 1959. Their rocket building experiments amaze the locals, thanks to top-quality moonshine for fuel, “liberated” materials, and Homer’s self-taught understanding of higher math. But no matter how brilliant their experiments are, they can do little to help preserve Coalwood’s way of life.

Benjamin Franklin is perhaps the most remarkable figure in American history: the greatest statesman of his age, he played a pivotal role in the formation of the American republic. He was also a pioneering scientist, a best-selling author, the country's first postmaster general, a printer, a bon vivant, a diplomat, a ladies' man, and a moralist - and the most prominent celebrity of the 18th century. Franklin was, however, a man of vast contradictions.

Emma Lilian Todd's mind was always soaring—she loved to solve problems. Lilian tinkered and fiddled with all sorts of objects, turning dreams into useful inventions. As a child, she took apart and reassembled clocks to figure out how they worked. As an adult, typing up patents at the U.S. Patent Office, Lilian built the inventions in her mind, including many designs for flying machines. However, they all seemed too impractical. Lilian knew she could design one that worked.

Empire of the Air tells the story of three American visionaries - Lee de Forest, Edwin Howard Armstrong, and David Sarnoff - whose imagination and dreams turned a hobbyist's toy into radio, launching the modern communications age. Tom Lewis weaves the story of these men and their achievements into a richly detailed and moving narrative that spans the first half of the 20th century, a time when the American romance with science and technology was at its peak.

Over a 60-year career in public affairs, Vannevar Bush—engineer, inventor, educator, and public face of government-funded science—sought to eliminate roadblocks to innovation in science and technology. In Pieces of the Action, a collection of memoir-essays, he reflects on his role in shaping the policies and organizations that powered American research and development in the mid-20th century.

Nikola Tesla was a major figure in the world in which he lived. As the 19th century gave way to the 20th, it was Tesla who would contribute to some of the world's most amazing inventions. It was Tesla's theories, patents, and experiments that would pave the way for the digital, wireless world we are so familiar with today. Tesla didn't enjoy the high honors bestowed on so many of his contemporaries, yet he enjoyed the power of knowing that it was his inventions that were powering the world, literally.

Nixon declared the war on cancer in 1971. Forty-five years and billions of dollars later, it looks like we have lost the battle. Or have we? When a natural, non-toxic way to fight cancer is discovered, it is big news in the scientific community. But instead of being embraced, it is fiercely opposed by those tied to the pharmaceutical industry. Research by the late Mirko Beljanski, PhD, - one of the first green molecular biologists - revealed that natural molecules can selectively target cancer cells and work alongside many chemotherapy drugs.

Growing up in the 1920s on a dirt-poor farm in North Dakota, Mary Sherman's life was filled with chores—until she finally began school and discovered she loved to learn. Mary excelled at science, especially chemistry, and leaped at the chance to work in a laboratory during World War II designing rocket fuels. And when the US decided to enter the space race, Mary was chosen over her male colleagues to create the fuel to launch a rocket carrying America's first satellite.

Only a select few individuals can claim to have changed the world. Steve Jobs is one of these. The mythology around the man is so strong that even six years after his death he still dominates online discussion. Jobs wasn't just a successful businessman. He was a visionary who made it his mission to humanize personal computing, rewriting the rules of user experience design, hardware design, and software design.

Meg Lowman was always fascinated by the natural world above her head—the colors, the branches, and, most of all, the leaves and mysterious organisms living there. Meg set out to climb up and investigate the rain forest tree canopies—and to be the first scientist to do so. But she encountered challenge after challenge. Male teachers would not let her into their classrooms, the high canopy was difficult to get to, and worst of all, people were logging and clearing the forests. Meg never gave up or gave in.

Explore the lives and achievements of the Wright Brothers.