Sep 10, 2012

Dear EarthTalk: What are “catch shares” as a strategy for rescuing fish populations that are on the brink?—Peter Parmalee, New Orleans

ScienceDaily (July 13, 2012) — Rebuilding global fisheries would make them five times more valuable while improving ecology, according to a new University of British Columbia study, published July 13 in the online journal PLoS ONE.

This image gives the reader some basic information about Engineers Without Borders, an organization with active chapters all over the world. EWB employs engineers to design and implement sustainable projects in developing countries. There are chapters at both the university and professional levels.

This picture gives the reader some basic information about two organizations working to ensure global environmental sustainability.

This is a combination of two images. The top chart shows the increase in the prices of rice, wheat, and maize from 2005 to 2011. These three crops are the major food staples in most developing countries. The graph underneath depicts the World Food Price Index, which measures the increase in world food prices over time. Since 2007, world food prices have increased dramatically, contributing to the cycle of poverty in the developing world.

This image shows the root causes of the poverty cycle.

Ashwin Parulkar

These days, Indian policymakers are debating how to create a vast new food entitlement program. There is talk of poor households struggling to cope with high food prices and malnourishment among their children.

MORT ROSENBLUM and MAR CABRA

TALCAHUANO, Chile — Eric Pineda, a dock agent in this old port south of Santiago, peered deep into the Achernar’s hold at a measly 10 tons of jack mackerel — the catch after four days in waters once so rich they filled the 17-meter fishing boat in a few hours.

John Vidal

By 2050 there will be another 2.5 billion people on the planet. How to feed them? Science's answer: a diet of algae, insects and meat grown in a lab