How one design flaw almost toppled a skyscraper - Alex Gendler
Adults Cities Construction History Engineering Architecture IndustryDig into the unique engineering of New York City’s Citicorp Center tower, and the design flaw that threatened to topple it.
This Unstoppable Robot Could Save Your Life
Adults Construction Creativity Science TechnologyThis robot has applications to archaeology, space exploration, and search and rescue — with a simple elegant design inspired by a plant.
How do wind turbines work?
Adults Nature Science Technology Energy EnvironmentExplore how wind turbines convert wind into electricity, and the challenges of powering the world entirely with wind energy.
Whatever happened to acid rain? - Joseph Goffman
Adults History Life Nature Environment Science Global WarmingDiscover what causes acid rain, and how scientists were able to largely eliminate this major environmental threat.
This is why we can't have nice things
Adults Education Life Technology HumorThis video is about stuff: light bulbs, printers, phones and why they aren't better.
What’s the best fuel for your car?
Adults Automotive Nature Science Energy Environment TransportationDig into which fuel— gasoline, electric, biofuels, or electrofuels— is both affordable for consumers and sustainable for the planet.
Why "Nothing" Matters in Science
Adults Data Science Math ScienceNull results often get a bad rap, sometimes characterized as a study "finding nothing," but there's a lot we can learn from studies whose results fail to support their hypotheses.
How much land does it take to power the world?
Adults Industry Technology World Energy EnvironmentExplore the sustainability of fossil fuels, nuclear power, and renewable energy and how much space each of these power sources use.