Religion is very difficult to define. The scholar Clifford Geertz offered his own definition, but ironically, this definition is broad enough to apply to even a soft drink brand: Coca Cola. But how could Coca-Cola be a religion?

What can we learn about democracy in the ancient world? What was the dynamism like in Athens when it came to democracy?<br/>
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Michael Scott on Classical Connections, Part 7

Physics teacher Mark Paricio brings his love of research and his passion for trying new things to his students.  Paricio is a recipient of the 2013 Presidential Award for Excellence in Mathematics and Science Teaching.

Andrew Bounds talks to global business leaders about their strategies to succeed in a time of trade turmoil.

Master How to determine the extrema from a graph

The American Revolution was a war that involved many different people and forced Native Americans to choose sides. This is the story of Continental Army hero, Peter Harris.

This video discusses the severe drought in the Western Cape region of South Africa, which has led to a significant decrease in rainfall and water reserves. The speaker, who is a government official, explains the potential long-term...

We will learn the two variable scopes in C: global and local scopes.
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This clip is from the chapter "Fundamentals and Basics" of the series "Learn and Master C Programming For Absolute Beginners!".In this section of the...

This video highlights the severe water shortage crisis in Cape Town, South Africa. It showcases the struggles of the people in the area to collect water and how they are adapting to the situation. The video also provides information on...

Keily is an award-winning Director in PwC's Commercial Litigation and Regulatory Disputes team. Prior to joining PwC in January 2017, Keily was a senior associate in the Litigation Group of Morrison & Foerster's London office. There...

Of all the far-flung worlds explored by NASA, the most important may be our own....<b<br/>r/>

Goddard's Dr. Sushel Unninayar discusses the future of earth systems and in particular the potential human health implications associated with global warming.<b<b<b<br/>r/>r/>r/>

This video explains the concept of global climate change and its potential effects on the Earth. It discusses the scientific consensus that the Earth's temperature is rising due to the emission of greenhouse gases, the resulting melting...

Time zones have reflected a changing world of politics, commerce and technology. This audio story explores the history of time zones and the transition from local time to a global, coordinated standard time, which wasn’t always an easy...

Can dementia be prevented? Will exercise or nutritional supplements improve cognitive decline? Prepare to be disappointed. This is Healthcare Triage News.

Scientists have modeled what our planet would look like in 500 years if it keeps warming up at the present rate.

"William Gaudelli is associate professor of social studies and education and Coordinator of the Program in Social Studies at Teachers College, Columbia University. His research areas include global citizenship education and teacher...

Özgür Akas is Head of Mathematics Department at Robert College, Istanbul, Turkey.



Recognized globally for her pioneering work in innovation and educational technology, Özgür Akas has 20 years of experience in education as a...