Carbon tax on a flight from Beijing to Frankfurt will cost two euros a passenger, the EU says
The carbon tax imposed on airlines by the EU came into effect on January 1
Carbon tax on a flight from Beijing to Frankfurt will cost two euros a passenger, the EU says
The Empire State Building (C) turns off its lights
The Sydney Opera House and the Sydney Harbour Bridge are darkened
The Octavio Frias de Oliveira bridge over the Pinheiros river in Sao Paulo, has its lights partially off
The Acropolis hill is pictured with its lights switched off
The Sydney Opera House and the Sydney Harbour Bridge are darkened
The Empire State Building (C) turns off its lights
The Octavio Frias de Oliveira bridge over the Pinheiros river in Sao Paulo, has its lights partially off
The Acropolis hill is pictured with its lights switched off
In Hong Kong the city's skyscrapers turned out their lights dimming the usually glittering skyline
The Sydney Opera House and the Sydney Harbour Bridge are darkened at the start of the 6th annual Earth Hour
A view of Madrid's famous Real Palace with the lights turned off during Earth Hour
The Sydney Opera House and the Sydney Harbour Bridge are darkened at the start of the 6th annual Earth Hour
In Hong Kong the city's skyscrapers turned out their lights dimming the usually glittering skyline
Malaysia's landmarks have their lights being switched off for Earth Hour in Kuala Lumpur
Young people light up candles in the square outside Hanoi Opera House to mark the sixth global Earth Hour in Hanoi
Malaysia's landmarks have their lights being switched off for Earth Hour in Kuala Lumpur
In Hong Kong the city's skyscrapers turned out their lights dimming the usually glittering skyline

Ford to add 450 jobs at US engine plant

Ford announced plans Thursday to add 450 jobs and invest nearly $200 million at an Ohio engine plant as it expects to more than double the sale of its fuel efficient 'EcoBoost' engines.
 

Japan vows to keep whale hunt after activist clash

Japan vowed to continue its whale hunt in the Southern Ocean after clashes with the militant conservationist Sea Shepherd group, which claimed Tokyo had been forced to end the mission.
 

Japan vows to keep whale hunt after activist clash

Japan vowed on Thursday to continue its whale hunt in the Southern Ocean after clashes with the militant conservationist Sea Shepherd group, which claimed Tokyo had been forced to end the programme.
 

Kerry warns against 'senseless' cuts to US diplomacy

Secretary of State John Kerry warned Wednesday against "senseless" spending cuts to diplomacy, saying the United States needed robust engagement to remain an "exceptional" nation.
 

Activists say Japanese whalers 'rammed' ships

Environmental campaigners from the militant Sea Shepherd group said Wednesday a Japanese whaling ship had rammed its vessels in their worst confrontation in the Southern Ocean in three years.
 

Zambia seizes control of Chinese-owned coal mine

The Zambian government has seized control of a Chinese-owned coal company due to poor compliance with safety and environmental standards, the mines minister said Wednesday.
 

Merkel cautious on 'fracking' in Germany

Chancellor Angela Merkel on Wednesday expressed caution over whether the revolutionary oil and gas technique of "fracking" could be introduced in Germany, saying public safety was the main concern.
 

China considers BBQ ban to combat smog: state media

China is considering a ban on barbecues to help reduce air pollution in built-up areas after heavy smog recently choked large swathes of the country, state media reported Wednesday.
 

BP vows to 'vigorously defend' itself at US oil spill trial

British energy giant BP vowed Tuesday to "vigorously defend" itself in court next week against US government claims for "excessive" fines in the 2010 Gulf of Mexico oil spill disaster.
 

US judge approves $1 bln Transocean spill settlement

A US judge approved Tuesday a $1 billion settlement for civil penalties against the rig operator involved in the 2010 Gulf of Mexico oil spill, the worst environmental disaster in American history.
 

BP vows to 'vigorously defend' itself at US civil trial

British energy giant BP on Tuesday vowed to "vigorously defend" itself in court next week over US government claims for "excessive" fines linked to the 2010 Gulf of Mexico oil spill disaster.
 

Euro MPs back plans to freeze pollution credits

The European Parliament's environment committee on Tuesday backed efforts to make investment in clean technology financially more attractive by freezing about 900 million tonnes of pollution credits available to companies in 2013-2015.
 

US protesters urge Obama to act on global warming

Tens of thousands of protesters gathered in Washington to generate pressure on President Barack Obama to take concrete measures to fight global warming.
 

Trying to revive Manila's toxic river heart

Boys shout in delight as they flip backwards off a bridge. Fishermen quietly cast rods out. They are joyful acts that should belong to an earlier era, before the Philippines' Pasig River turned toxic.
 

Trying to revive Manila's toxic river heart

Boys shout in delight as they flip backwards off a bridge. Fishermen quietly cast rods out. They are joyful acts that should belong to an earlier era, before the Philippines' Pasig River turned toxic.
 

Arctic ice loss, weather extremes show climate risk: UN

Last year's record shrinkage of Arctic sea ice and a spell of catastrophic droughts, floods and storms highlight the risk to the planet from climate change, the UN Environment Programme (UNEP) said on Monday.
 

WTO meets to review EU seal products ban

The World Trade Organisation on Monday held its first hearing on the EU's contested ban against the sale of seal products, a decision opposed by both Norway and Canada.
 

Activists confront Japanese over whale kill

Militant environmentalists Monday accused Japanese whalers of attempting to crash into their ship as they tried to prevent harpoonists from hauling a slaughtered whale on board.
 

US protesters urge Obama to act on global warming

Tens of thousands of protesters gathered in Washington to generate pressure on President Barack Obama to take concrete measures to fight global warming.
 

US protesters urge Obama to act on global warming

Tens of thousands of protesters gathered in Washington to generate pressure on President Barack Obama to take concrete measures to fight global warming.