An overview of geographic theories of migration- Ravenstein's Laws, Gravity Model, Migration Transition, and Behavioral approaches to migration. With dots.

This clip shows how household trash are recycled and processed. More info can be found @ www.wm.com Please subscribe to http://www.youtube.com/user/ScienceCh...

China introduces Donald Trump to the greatest country in the world with his own words. The video that started it all: https://www.youtube.com/watch?v=ELD2AwF...

“They were all telling me to go away.” Anano, 6, is a child actor. But the situation she’s in is very real. Every day, millions of children living in poverty...

What makes you… you? How did you get to be that way? Today we’re talking about social development, starting with the role of nature and nurture in influencin...

Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB Sam Berns is a Junior at Foxboro High School in Foxboro, Massachusetts, where he has ...

Sanitary and living conditions for an estimated 2,000 homeless people along Los Angeles’ Skid Row are so severe that the United Nations recently compared them to Syrian refugee camps. How does extreme poverty persist in one of the country’s most expensive real estate markets? NewsHour Weekend Special Correspondent Simon Ostrovsky reports. This is part of an ongoing series of reports called 'Chasing the Dream,' which reports on poverty and opportunity in America.

Here are a few random things about me, but also some tips on coming out to your friends or just having the confidence to be yourself. I really hopes this hel...

Dr. Tony Jack explores the question of whether or not a Scientist can be religious in his 2015 TEDxCLE talk. Anthony Jack has a BA in Psychology and Philosop...