"With the highest levels of nitrogen dioxide of any capital city in Europe, London's air pollution from traffic is linked to strokes, heart and respiratory diseases as well as some cancers and asthma. Enter a postcode to see how polluted your road is"
"If population levels continue to rise at the current rate, our grandchildren will see the Earth plunged into an unprecedented environmental crisis, argues computational scientist Stephen Emmott in this extract from his book Ten Billion"
"A key focus is the southern agricultural growth corridor of Tanzania (Sagcot), an area covering about a third of the country, earmarked for attention by the government in 2009 to develop its agricultural potential. The corridor stretches from Dar es Salaam in the east to Morogoro, Iringa, Mbeya and Sumbawanga heading west."
"China is pushing ahead with a sweeping plan to move 250 million rural residents into newly constructed towns and cities over the next dozen years - a transformative event that could set off a new wave of growth or saddle the country with problems for generations to come."
"China's cabinet has outlined measures aimed at improving the country's air pollution problems, which have plagued many of its larger cities over recent years.
One of the main measures, announced in state media over the weekend, is a target to reduce emissions from heavily polluting industries by 30% by the end of 2017. In statement after a meeting chaired by Premier Li Keqiang, the State Council said there would be "tough measures for tough tasks""
"Nicaragua's parliament is due to vote on Thursday on one of the biggest infrastructure projects in Latin America's history - a trans-oceanic canal that is to be built and run by a Chinese company.
If it goes ahead, the $40bn (£26bn) scheme, which is twice as expensive as Brazil's Belo Monte dam and likely to be three times longer than the Panama canal, looks set to transform global shipping and jump start the economy of this Central American nation"
"f you traverse the South American nation of Bolivia, from the heights of the Andes Mountains to the Amazon Jungle to the urban streets of Santa Cruz, you'll never once find a Big Mac or a McNugget. They don't exist there-and haven't for about a decade. McDonald's couldn't survive in the mountainous country, so in 2002 the global fast-food chain closed its last store."
"This year the world will eat 112m tonnes of pork. Around half will be munched in Chinese mouths, according to the Agricultural Outlook report from the FAO and the OECD, a rich country club. The Chinese have been the world's biggest meat-eaters for over two decades. Pork is their favourite: each person scoffs about 38kg a year, compared with 28kg swallowed by Americans. "
"Ghanaian authorities have arrested 124 Chinese citizens for illegal gold mining in the resource-rich west African country, highlighting the social and environmental challenges posed by China's growing presence on the continent."