The articles and videos below are no longer linked to their sites due to copyright.

But you can do a research, and: 

- some offer limited free articles per week, like The New York Times, the Economist and HBR - Harvard Business Review. 

- if you think it's worth a subscription, check if they offer a discount. The New York Times has a special discount for teachers, for instance. 

- some videos can be found in the YouTube