Prosthetic limbs have been around for thousands of years, but could they eventually become superior to organic appendages? In this episode, Allison and Robert break down the latest -- and future -- developments in prosthetic technology.
We know that robots are taking over more and more tasks traditionally performed by humans -- but assembling cars isn't the same thing as waging war. In this episode, Allison and Robert explore the current unmanned robots used by the U.S. military.
In the second installment of Robert and Allison's two-part series on history's world-changing science experiments, your favorite science writers take a look at everything from primordial ooze to modern psychology. Tune in and learn more.
Science experiments aren't just for high school students. In the first installment of this special two-part series, Allison and Robert take a look at some of history's most important science experiments. Tune in and learn more in this episode.
Is the sense of taste subjective? Why are some wines bad news for people with particular allergies? If you're anxious for the answers, never fear: In this episode, Allison and Robert take a look at science and wine.
Is it possible to freeze a body and bring it back to life? Through cryonics, scientists preserve bodies at extremely low temperatures, hoping to revive them in the future, when advanced technology may prolong their lives. Tune in and learn more.
In the second episode of this two-part series, Robert and Allison check out the possibilities of travelling into the past. From wormholes to the grandfather paradox, there are many arguments for -- and against -- time travel. Tune in and learn more.
Everyone's familiar with the idea of time travel -- but how would it work? This week Robert and Allison explore time travel, and this episode focuses on traveling to the future. So tune in and learn why you should -- or shouldn't -- meet your future self.
It's difficult -- some would say impossible -- to comprehend the sheer size of one galaxy, much less the universe. But how do these gargantuan galaxies form? Tune in as Allison and Robert break down the science behind the formation of galaxies.
In science fiction, aliens are usually either incredibly benevolent or incomprehensibly evil -- but how would real extraterrestrials behave? Learn more about aliens -- and why Stephen Hawking thinks they may destroy us -- in this podcast.