Blindness Isn't a Tragic Binary — It's a Rich Spectrum | Andrew Leland | TED
AdultsBiologyHumanScience...When does vision loss become blindness? Writer, audio producer and editor Andrew Leland explains how his gradual loss of vision revealed a paradoxical truth about blindness -- and shows why it might have implications for how all of us see the world.
The Reason Why Cancer is so Hard to Beat
AdultsBiologyHumanScience...An undead city under siege, soldiers and police ruthlessly shooting down waves of zombies that flood from infected streets, trying to escape and infect more cities. This is what happens when your body fights cancer, more exciting than any movie.
Building a Sled | Alaska: The Next Generation
AdultsConstructionHealthHistory...Daniel Apassingok, along with Chase and his family and friends help build a sled to help their every day lives.
Are solar panels worth it?
AdultsHealthHistoryTechnology...Today in many countries solar is the cheapest form of energy to produce. Millions of homes are equipped with rooftop solar, with most units paying for themselves in their first seven to 12 years and then generating further savings.
Is Someone You Love Suffering in Silence? Here's What To Do | Gus Worland | TED
AdultsHealthHumanPsychology...Lots of people talk about the need to be physically fit, but mentally fit? Not as much.
Are Our Allergies Getting Worse?
YouthGlobal WarmingHealthEnvironmentKids News contributor Arjun Ram investigates how issues like global warming may have impacted allergy season and what kids can do to get help.
Ancient Humans Made Millions Of These - We Don’t Know Why
AdultsConstructionHealthHuman...The Acheulean handaxe was the most common tool of early humans, but we still don’t know what the heck they used it for.
Watch A Seed Sprout
KidsEducationEnvironmentFacts...Squeaks and Mister Brown want to learn all about how the tiny little seeds they'll plant in the ground will grow into vegetables they can eat.