A narrow education is making engineers oblivious to the importance of human interaction and raising the cost of even simple tasks My time in South Asia has rewarded me with an enigma: why is engineering so expensive here? Why is it often many times more expensive than in Australia, my home? My search for answers led me to shanty towns on the fringes of mega-cities. We compared an award winning Indian factory...

John Vidal, who was in Rio for the '92 Earth summit, looks back at that momentous event, and how the 2012 version compares Helicopters thundered up and down the chic Copacabana and Ipanema beaches. Tanks guarded the bridges and tunnels. The favelas were in lockdown, schools closed and supermarkets stood empty. Unexpectedly, George H W Bush, the 41st US president, flush with success at the collapse of communism, had arrived in...

-FAO The world's forests have a major role to play in the transition to a new, greener economy, a theme being discussed at the Rio+20 Conference.  But to spark that shift, governments must enact programs and policies aimed at both unlocking the potential of forests and ensuring that they are sustainably managed, FAO said today. In a new report, The State of the World's Forests 2012 (SOFO 2012), the UN Food and...

-The Guardian  The counter conference is designed to foster alternative ideas and provide an outlet for discontent They come with speeches, placards, power point presentations and drums. Some with body paint and bows and arrows. Others with suits and business plans. Almost all driven by a desire for radical change. "Come re-invent the world" is the call to the People's summit, which has opened in Rio de Janeiro to counter what many participants...

-The United Nations World leaders, along with thousands of participants from governments, the private sector, non-governmental organizations (NGOs) and other groups will come together from 20-22 June in Rio de Janeiro, Brazil, to take part in the UN Sustainable Development Conference (Rio+20). In our Seven Issues, Seven Experts series UN officials tell us more about the key issues that will be discussed during the conference and how we can contribute to make...