
The hole in the ozone layer over Antarctica stretched for the third time this year to reach cities in the south of Argentina and Chile according to the Izaña Atmospheric research centre in Tenerife, Canary Islands.

The world's biggest marine reserve in Antarctica may have to be given an expiry date to get countries with interests in the prized waters to agree to it. Delegations from 25 nations are resuming in Tasmania a New Zealand-US proposal for a marine protected area (MPA) in the fish-rich Ross Sea, 3500km south of New Zealand.

With the attendance of delegations from the twenty five members from the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR), the annual gathering of international Antarctic scientists and policy makers took off on Monday in Australia.

Uruguay is among the Latin-American and Caribbean countries with the highest power costs according to a paper from the Inter-American Development Bank, IDB, Bloomberg and New Energy Finance. This is extensive both for residential consumers and for manufacturing and large consumers.

Argentina's bio-diesel industry warned it faces collapse if Europe makes good on a threat to impose stiff duties on their product next month. The European Commission earlier this month moved to raise duties on Argentine and Indonesian bio-fuels in response to alleged dumping.

The United Kingdom government set out its approach and policy on the Arctic in a paper released on Thursday and titled: Arctic Policy Framework - Adapting To Change: UK policy towards the Arctic.

The Uruguayan government rejected on Wednesday Argentina’s ultimatum referred to the UPM (former Botnia) pulp mill production expansion, and doubled the bet by proposing a reform of the shared River Uruguay Statute to increase environmental impact standards but also include both margins of the waterway.

In a formal presentation Argentina summoned Uruguay ‘to leave without effect’ its latest controversial decision allowing the Botnia/UPM pulp plant to increase its annual production and accused Uruguay of ‘unilateral violation’ of the River Uruguay statute which rules over the neighbouring countries shared-border waterway.

Chevron Corp will try to convince a US judge that a group of Ecuadorean villagers and their US lawyer used bribery to win a 18 billion dollars judgment against Chevron from a court in Ecuador, in the latest chapter in a long-running fight over pollution in the Amazon jungle.

China has knocked the US from its top spot as the world's biggest net importer of oil, US government data shows. The country's fast-growing economy, as well as the rise in car sales, has led to its new status, according to September's data. Oil consumption in China had outstripped production by 6.3 million barrels a day, said the Energy Information Administration (EIA). In the US, the figure was 6.1 million.