TED Talks
Arunabha Ghosh: 5 steps for clean air in India
India's big cities have some of the worst air quality in the world. How can we fix this public health crisis? In an actionable talk, social entrepreneur Arunabha Ghosh lays out a five-step plan to put India on the path to cleaner, safer...
Curated Video
NASA Studies How COVID-19 Shutdowns Affect Emissions
Pandemic-related shutdowns have affected how people act, so scientists began monitoring how that’s affected the planet — specifically nitrogen dioxide emissions. How do COVID-19 pollution patterns play into NASA computer models? NASA’s...
Curated Video
How Do Oceans Circulate? Crash Course Geography
Today, we're going to take a closer look at how the oceans circulate by following the life of a discarded water bottle as it gets snagged in the North Pacific Garbage Patch. We'll talk about what causes the movement of water, called...
After Skool
The Top 3 Arguments in Favor of Eating Meat
In the past 3 years, the number of Vegans in America has increased from 3 million people to over 20 million! And this phenomenon is not just a trend. Across the world, the number of people identifying as vegan has increased by 300%. The...
Periodic Videos
Rhodium
Rhodium plays a key role in reducing air pollution from cars. A video from a series about chemical elements shares many interesting facts about rhodium. It goes beyond sharing the properties and history to also include applications of...