"Public elementary schools in low-income neighbourhoods are more likely to be located near a major road or highway, exposing students to higher levels of air and noise pollution, according to a new B.C. study."

"Three years into Lisa Jackson’s tenure as head of the U.S. Environmental Protection Agency, more than a dozen formal complaints alleging air pollution is disproportionately harming low-income, minority communities remain unresolved. Each of these complaints has languished — in some instances, for more than a decade — in the EPA’s Office of Civil Rights despite Jackson’s stated commitment to environmental justice."

"Up to three million people in Afghanistan are facing hunger, malnutrition and disease after a severe drought wiped out their crops and extreme winter weather risks cutting off their access to vital food aid, a group of aid agencies warned Friday."

The Martins, a Latino family who live in Maywood, California, 10 minutes from downtown Los Angeles amid a sea of heavy industry, suffered from a variety of chronic sicknesses. Test results finally showed "The Martin family had traces of eight dangerous heavy metals and 17 industrial byproducts in their bodies. Levels of arsenic, chromium, mercury, manganese and vanadium were far higher than for most Americans."

"Monday marks the birth of the world’s seven billionth baby, according to the United Nations. In all likelihood, that child will probably take its first breaths in a city in a developing country, where projections say the majority of new children will be born."

"LONDON -- In five days, there will be an unprecedented seven billion people on Earth, the United Nations projects in a new State of World Population 2011 report released today in London and in more than 100 other cities throughout the world."

"Like oil in the 20th century, water could well be the essential commodity on which the 21st century will turn."

"THERMAL – At one end of Avenue 54, a road slicing through some of the most fertile land in the United States, resides the California of the popular imagination: a place of Bermuda shorts, putting greens and picture-window champagne dinners overlooking the infinity pool.

"Elouise Cobell, the treasurer of the Blackfeet tribe who tenaciously pursued a lawsuit that accused the federal government of cheating Native Americans out of more than a century's worth of royalties, resulting in a record $3.4-billion settlement, has died. She was 65."

"BARROW, Alaska — The ancient whale hunt here is not so ancient anymore. 'Ah, the traditional loader,'one man mumbled irreverently. 'Ah, the traditional forklift.'"

"LANCASTER COUNTY, Pa. -- An Amish farmer examines young trees and shrubs he planted last fall along the stream running through his farm. A few trees are starting to peak from shelters built to protect them from pests and 'green death,' when new trees are swallowed up by old growth. When the trees and shrubs are fully grown, they'll form a buffer to keep grazing animals and stormwater carrying manure fertilizers out of the water."

"More than 30 million people were displaced last year by environmental and weather-related disasters across Asia, experts have warned, and the problem is only likely to grow worse as climate change exacerbates such problems."

"In a class action lawsuit filed Thursday, Kennedy Krieger Institute is accused of exposing poor black children to 'dangerous levels' of lead as part of a housing experiment in the 1990s."

Most of humanity today lives an a metropolis. Is all climate local? Cities are the locus of many of the world's unique environmental, social, and economic problems. But they are also demonstrating a unique talent for applying smarter technology and policy to create a better future.

"STOCKHOLM — Population growth and water stress are driving Earth to a food and environmental crunch that only better farming techniques and smarter use of the ecosystem will avert, a UN report issued on Monday said."