We have the tools to fix our food system. Why aren’t we using them? | Hannah Ritchie
AdultsScienceTechnology"Our food systems are the leading driver of deforestation, the leading driver of biodiversity loss, the leading driver of fresh water use, and the leading driver of water pollution."
Wood, Water, And Properties
YouthEnvironmentNatureScience...Sabrina talks about how properties help us understand objects.
Why Scientists Launch Fish With Cannons
AdultsEnvironmentScienceWildlifeThat cannon that shoots salmon across dams is more than just a meme. It's a real way scientists are trying to help fish return from their breeding grounds... and it's not even the silliest one.
The Basics Of Freshwater
YouthEnvironmentScienceYouth 110...Sabrina talks about the difference between freshwater and saltwater and why freshwater is so important.
The Time We Asked Carl Sagan to Nuke the Moon
AdultsHistoryScienceSpaceCould you see a nuclear explosion on the moon with the naked eye? That was the question posed by the United States military in the 1950s as the cold war was heating up and the space race between the US and the Soviet Union was in full swing.
The Very First Living Thing
KidsAdventureAnimalsArchaeology...Squeaks and Mister Brown use their imaginations to travel back in time to learn all about the very first living thing.