Death From Space
AdultsScienceSpaceTechnologyThere are cosmic snipers firing at random into the unvierse. What are they and what happens if they hit us?
The Future Of Agriculture Is Here
AdultsNatureTechnologyBiotechnologyScienceProject Flora Robotica studies the symbiotic relationships between robots and plants.
Indestructible Coating?!
AdultsDesignScienceTechnologyEngineeringUsed in everything from bullet-proof vests to the walls of the Pentagon, polyurea's strength comes from its long-chain molecules.
Are preservatives bad for you?
AdultsFoodHealthScienceFood doesn't last. In days, sometimes hours, bread goes moldy, apple slices turn brown, and bacteria multiply in mayonnaise. But you can find all of these foods out on the shelf at the grocery store, hopefully unspoiled, thanks to preservatives.
The Walking Water Mystery Solved!
AdultsFilmSciencePhysicsExperimentsSolving a 5 yr old personal mystery about "Why Water Walks on Water".
Welding in Space
AdultsSpaceTechnologyScienceIn space, metals can weld together without heat or melting.
How To Eradicate One Of Our Deadliest Enemies
AdultsHealthScienceBiotechnologyWe have the choice to attack one of our oldest enemies with genetic engineering. But should we do it?
How To (Literally) Save Earth
AdultsGlobal WarmingWorldEnvironmentScienceFarming erodes soil 50 times faster than it forms. We can change that, but will we?
What If All The Ice Melted?
AdultsEnvironmentWorldScienceWhat If All The Ice Melted On Earth? ft. Bill Nye