Four sisters in Ancient Rome - Ray Laurence
AdultsHistorySocietyCulture...How did the young, wealthy women of Ancient Rome spend their days? Meet Domitia and her sister Domitia and her sister Domitia and her sister Domitia. Ray Laurence sketches the domestic life of leisure that these young girls lived, despite little recorded information on women from this otherwise well-documented era.
GoPro: Palau - Searching for Heroes
AdultsTechnologyTravelHistory...Passion meets technology in the search for downed aircraft in the South Pacific. The BentProp Project is a group of volunteers who search for and help repatriate missing World War II Airmen. Their searches were long and arduous until they enlisted the scientific know-how of Scripps Institution of Oceanography-UCSD and The University of Delaware. What they find is truly inspiring.
Vampires: Folklore, fantasy and fact - Michael Molina
AdultsHistorySocietyCulture...The myth of the bloodsucking vampire has stalked humans from ancient Mesopotamia to 18th-century Eastern Europe, but it has differed in the terrifying details. So, how did we arrive at the popular image we know, love and fear today? And what truly makes a vampire...a vampire? Michael Molina digs up the science and the superstition.
The TRUTH About GHOSTS!
AdultsHistorySpiritualityMythology...In folklore, mythology, and modern media such as literary fiction, a ghost (sometimes known as a spectre [British English] or specter [American English], phantom, apparition, spirit, spook, or haunt) is the soul or spirit of a dead person or animal that can appear, in visible form or other manifestation, to the living.
New Human Ancestor Discovered: Homo naledi
AdultsHistoryHumanWithin a deep and narrow cave in South Africa, paleoanthropologist Lee Berger and his team found fossil remains belonging to the newest member of our human family. The Homo naledi discovery adds another exciting chapter to the human evolution story by introducing an ancestor that was primitive but shared physical characteristics with modern humans.
How Does A Canyon Become Grand?
AdultsEnvironmentHistoryNatureI was in Arizona recently for Phoenix Comic-Con, and had the amazing pleasure of seeing one of Earth's greatest natural wonders... the Grand Canyon. More than a mile deep, and several miles across, it just defies belief. But I couldn't help but think, the Colorado River down at the bottom isn't that big. How did it cut a canyon so massive? How old is the Grand Canyon?
What is the universe made of?
AdultsHistoryPhysicsSpaceThe atoms around you have existed for billions of years -- and most originated in the flaming, gaseous core of a star. Dennis Wildfogel tells the captivating tale of these atoms' long journeys from the Big Bang to the molecules they form today.
The wars that inspired Game of Thrones
AdultsBooksFilmHistory...Beginning around 1377, medieval England was shaken by a power struggle between two noble families, which spanned generations and involved a massive cast of characters, complex motives and shifting loyalties. Sound familiar? Alex Gendler illustrates how the historical conflict known as the Wars of the Roses served as the basis for much of the drama in Game of Thrones.
How batteries work
AdultsHistoryPhysicsTechnology...Batteries are a triumph of science-they allow smartphones and other technologies to exist without anchoring us to an infernal tangle of power cables. Yet even the best batteries will diminish daily, slowly losing capacity until they finally die. Why does this happen, and how do our batteries even store so much charge in the first place? Adam Jacobson gives the basics on batteries.
The beginning of the universe, for beginners
AdultsHistorySpacePhysics...How did the universe begin -- and how is it expanding? CERN physicist Tom Whyntie shows how cosmologists and particle physicists explore these questions by replicating the heat, energy, and activity of the first few seconds of our universe, from right after the Big Bang.
Comma story - Terisa Folaron
AdultsHistoryLanguageGrammar...It isn't easy holding complex sentences together (just ask a conjunction or a subordinate), but the clever little comma can help lighten the load. But how to tell when help is really needed? Terisa Folaron offers some tricks of the comma trade.
Why Vaccines Work
AdultsHealthHistoryScience...As more and more parents are choosing not to vaccinate their children or are vaccinating them later, diseases like measles are making a comeback. Are vaccines safe? How do they work? This week we look at why are people afraid of something that has saved so many lives, and look at the history and science of vaccines.
Mythbusters Water Torture
AdultsHistoryLifeExperiments...On this episode of mythbusters the team tests out an ancient torture method.