Science & Technology


Result: 87 Speakers Found

Does God Exist?

A Debate Between R. Douglass Geivett, Ph.D. and Michael Shermer, Ph.D

This debate pushes the boundaries of our faith and how we believe. While three of the world’s most widespread religions, Islam, Judaism, and Catholicism, sit atop the headlines, there are…


Jay Adlersberg

Senior Medical Correspondent for Eyewitness News WABC-TV in New York City. Rheumatologist. Professional Photographer, Getty Images Artist

Dr. Jay Adlersberg was educated at the University of Pittsburgh, where he graduated junior year Phi Beta Kappa and magna cum laude. He graduated from the University of Pennsylvania School…


Luvvie Ajayi

Award-Winning Author, Digital Strategist & Speaker

Luvvie Ajayi is an author, speaker and digital strategist who thrives at the intersection of comedy, technology and activism. Why you should listen A 14-year blogging veteran, Luvvie Ajayi is…


Buzz Aldrin

A Living Hero, An American Patriot and a Space Pioneer

Buzz Aldrin grew up in Montclair, New Jersey. His mother, Marion Moon, was the daughter of an Army Chaplain and his father Edwin Eugene Aldrin was an aviation pioneer. Buzz…

Hayley Arceneaux | PDA Speakers

Hayley Arceneaux

Youngest American in Space, St. Jude Children's Research Hospital Employee; Bone Cancer Survivor;

Hayley Arceneaux is a St. Jude Children's Research Hospital employee, bone cancer survivor and private astronaut who is now a physician assistant; she will join billionaire Jared Isaacman on SpaceX's…


Robert Ballard

Deep-Sea Explorer and Discoverer of the Titanic and Life at the Bottom of the Sea

Making discoveries that have captured the imagination of the public, Dr. Robert Ballard is best known for his 1985 discovery of the TITANIC. He has succeeded in tracking down numerous…


John Batchelor

Author and Host of The John Batchelor Show Radio News Magazine

On September 12, 2001, the day after the fall of the Twin Towers, WABC-AM in New York City recruited John Batchelor to go on the air until Osama bin Laden…


Robert Bazell

Former Chief Science and Medical Correspondent, NBC News

Robert Bazell is the nonresident fellow in science and technology policy at the Baker Institute, as well as an adjunct professor in the Department of Molecular, Cellular and Developmental Biology…


Amanda Beard

7 Time Olympic Medalist; Motivational Speaker; Businesswoman; Author of New York Times Bestseller "In the Water They Can't See You Cry;" Co-Founder of Beard Swim Co.

Amanda Beard use to be known as the 14 year old girl carrying her teddy bear at the Olympics. But now a contender for her 5th Olympic games, Amanda has…


Mayim Bialik

Star of The Big Bang Theory & Neuroscientist

Mayim Hoya Bialik is best known for her lead role as Blossom Russo in the early-1990s NBC television sitcom Blossom and now appears regularly on the #1 comedy in America,…


John Gray.... BLACK, WHITE & GRAY

Educator, Consultant and Expert On Diversity

A psychodrama, presented by John Gray, confronts issues related to stereotyping, bigotry, affirmative action and social "isms". He con-ducts seminars for business, university, government and profes-sional organizations on developing skills…


Guy Bluford

First African American to Fly into Space

Dr. Guy Bluford spent 15 years with NASA as one of its elite astronauts. Selected to be a part of the first class of Space Shuttle astronauts in 1978, Bluford…


Tom Brokaw

Legendary Newsman, NBC News and New York Times Best-Selling Author

Tom Brokaw has spent his entire distinguished journalism career with NBC News beginning in 1966 in the Los Angeles bureau where he covered Ronald Reagan’s first run for public office,…


Brian Brushwood

Performs magic, fire eating, sleight of hand, mind reading, and escapes. America's #1 College Magic Show

Brian Brushwood, the self-described Bizarre Magician known for his studies of carnival sideshow performers, began his own magic career in 1993. He has since garnered the support and admiration of…


Leah Busque

Founder & Executive Chairwoman,

Leah Busque has 15 years experience building and creating technology products that have reached millions of people around the globe. She started her career at IBM as a software engineer…