How promoting walkability can increase citizen well-being and create both business and more liveable urban environment? How do we get people to walk and ride bikes instead of choosing cars?

Jeff Speck is a city planner and urban designer who advocates walkability and sustainable design. He is also author of the bestselling book: "Walkable City: How Downtown Can Save America, One Step at a Time". 

This video was recorded on 8th of April 2015 in Lahti, Finland. The event was organised by Aalto University Professional Development, The Regional Council of Päijät-Häme and the City of Lahti. It was partially funded by the European Regional Development Fund. Published on Apr 9, 2015

Published on Nov 11, 2014, Bill Nye is William Sanford "Bill" Nye (born November 27, 1955), popularly known as Bill Nye the Science Guy, is an American science educator, comedian, television host, actor, writer, scientist, and former mechanical engineer, best known as the host of the Disney/PBS children's science show Bill Nye the Science Guy (1993–98) and for his many subsequent appearances in popular media as a science educator.

Sustainability for All: by Jonathon Porritt at TEDxExeter (June 7, 2013)

Second Nature, a national non-profit based in Boston, works to create a healthy, just, and sustainable society by transforming higher education.

As the world grapples with what some have deemed “the age of urbanization,” affordable* housing has become a great concern. Dr. Joan Clos, executive director of UN-Habitat recommends that housing should be a big part and at the center of the urban planning and design conversation. He means by that, that housing should come back to the center of the urban strategy: urban planning, design, and urban strategy. Published on Mar 19, 2015

Alejandro Aravena: My architectural philosophy? Bring the community into the process.

What's a marine biologist doing talking about world hunger? Well, says Jackie Savitz, fixing the world's oceans might just help to feed the planet's billion hungriest people. In an eye-opening talk, Savitz tells us what's really going on in our global fisheries right now — it's not good — and offers smart suggestions of how we can help them heal, while making more food for all.

Jacqueline Savitz is the Vice President for U.S. Oceans. Jackie’s background and training in marine biology and environmental toxicology combined with two decades of policy experience provides Oceana with a combination of sound science and clear environmental vision.

Published on May 20, 2014

TEDxPhylly speech, Architecture critic Inga Saffron challenges cities to shift focus and look beyond skyscraper fantasies in her TEDxPhilly talk - "Moving from The Grand Vision to The Grand Adjustment." Cities should instead work to improve and build amenities that make urban areas better places to live for existing dwellers. Public spaces should be a priority: upgrade transit systems, add bike lanes to all major roadways, increase walkability, create and maintain great parks and public plazas. Saffron believes that skyscrapers are not the only way to achieve the worthy goal of density and sustainability. To explain, she points to the success of mid-rise buildings in Philadelphia and posits that different cities need a range of densities. American cities must be flexible and make adjustments - an idea jokingly demonstrated in Saffron's opening skyscraper yoga poses. Uploaded on Jan 29, 2012