In a recent interview, John Elkington discusses critical topics including raw materials, rare-earth metals, and conflict minerals.

Elkington is co-founder and Executive Chairman of Volans,

In a recent interview, John Elkington discusses critical topics including raw materials, rare-earth metals, and conflict minerals.

Elkington is co-founder and Executive Chairman of Volans, and co-founder and Non-Executive Director at SustainAbility. He blogs at johnelkington.com/journal and tweets @volandia. Additional insights can be found at kajembren.com.

Published on May 19, 2016, Eco Rapper John Romankiewicz unveiled his latest piece, "Occupy Rooftops."

This work champions

Published on May 19, 2016, Eco Rapper John Romankiewicz unveiled his latest piece, "Occupy Rooftops."

This work champions solar energy, reflecting his advocacy as "Sustainable John."

Economist John Perkins, co-founder of Dream Change and The Pachamama Alliance, discusses the crucial balance between corporate profit and responsibility. While acknowledging that companies can

Economist John Perkins, co-founder of Dream Change and The Pachamama Alliance, discusses the crucial balance between corporate profit and responsibility. While acknowledging that companies can make a return on investment, Perkins emphasizes a vital message regarding their impact.

He offers a list of ten things you can do to save the Earth. Follow his insights on Twitter.

This discussion was recorded by Ruth Ann Barrett of EarthSayers.tv at the 2010 Global Summit in San Francisco.

Civil rights icons Bill Moyers and Rep. John Lewis (D-GA) reunited to share experiences and revelations from the

Civil rights icons Bill Moyers and Rep. John Lewis (D-GA) reunited to share experiences and revelations from the historic March on Washington, which they both attended 50 years prior.

At just 23, Lewis, then leader of the Student Nonviolent Coordinating Committee, was the youngest and most defiant of the featured speakers at the momentous event.

John Fullerton, founder of the Capital Institute, argues that

John Fullerton, founder of the Capital Institute, argues that climate change is a symptom of a "full-world economy."

He expressed this view in an April 2010 interview with Daniel Erasmus at King's College.

Shifting the global energy system away from coal is imperative. Those with control and access to capital bear the greatest responsibility for this critical challenge.