Energy Efficiency and Conservation

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
The Sydney skyline is illuminated shortly before the start of the 6th annual Earth Hour
File photo shows the Sydney Opera House with its lights turned off to mark Earth Hour on March 26 last year
Green groups are turning to social networking to drive their campaign for Earth Hour, but there's a catch

Hong Kong light pollution 'one of world's worst'

Hong Kong is one of the world's worst cities for light pollution with night skies around 1,000 times brighter than globally accepted levels, researchers said Wednesday ahead of this year's Earth Hour event.
 

Obama renews call for investment in efficient energy

US President Barack Obama on Saturday renewed his call for developing new technologies that would reduce dependence on fossil fuels and shift American cars and trucks off petroleum gas.
 

Cathay Pacific 2012 net profit slumps 83%

Cathay Pacific said Wednesday that 2012 net profit plunged more than 83 percent, as the Hong Kong flag carrier was buffeted by persistently high fuel prices and the eurozone financial crisis.
 

Earth Hour says campaign spreads to 50 countries

A campaign by global environmental movement Earth Hour to get promises of action from individuals and organisations has spread to at least 50 countries, its chief executive said Wednesday.
 

Asian, German cars sweep influential 2013 US ranking

Honda grabbed three places and German luxury cars two, but no American make made it onto the influential Consumer Reports list of top cars for 2013, unveiled Tuesday.
 

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.
 

Aviation industry dons 'shark skins' to save fuel

In its never-ending quest to develop more aerodynamic, more fuel-efficient aircraft, the aviation industry believes the ocean's oldest predator, the shark, could hold the key to cutting energy consumption.
 

Canadians create 'most energy-efficient' bulb

A trio of Canadians claimed Wednesday to have invented the world's most energy-efficient bulb: a 12-watt LED light that shines as bright as a 100-watt incandescent one.
 

Bankruptcy court clears AMR aircraft purchases

A US bankruptcy court gave its green light to AMR Corporation, parent company of bankrupt airline American Airlines, to purchase new airplanes from Airbus and Boeing.
 

Peugeot unveils petrol hybrid using compressed air

French carmaker PSA Peugeot Citroen unveiled Tuesday a petrol hybrid engine that stores energy using compressed air which it hopes will be a game-changing technology to improve energy efficiency.
 

Leather and steps: America's working pickups go easy

Pickup trucks may be the essence of the identity of the American working man, rugged, beefy, and powerful, but they're now also about soft leather interiors, iPad mounts, easy steps to scale the rising floorlines and fuel efficiency.
 

BOC Aviation says ordering 50 Airbus A320s

China-owned plane-leasing company BOC Aviation said it has ordered 50 Airbus aircraft of the medium-haul A320 family, including 25 of the more fuel-efficient "neos".
 

JAL Dreamliner catches fire in Boston

Shares in Japan Airlines rose Tuesday despite a fire on one of its new Boeing Dreamliners in the US, with investors relieved that the finger of blame was pointing away from the carrier, brokers said.
 

Boeing Dreamliner catches fire in Boston

A smoky fire broke out aboard an empty Japan Airlines 787 Dreamliner in Boston, officials said, in the latest trouble to hit the fuel-efficient Boeing passenger aircraft.
 

'Green' issues weigh on Dakar Rally

The Dakar rally gets under way in South America this weekend, amid concern about the potential damage that the 8,400-kilometre (5,200-mile) trek through Peru and Chile could cause to the local environment.
 

'Green' issues weigh increasingly on sport

The Dakar rally gets under way in South America this weekend, amid concern about the potential damage that the 8,400-kilometre (5,200-mile) trek through Peru and Chile could cause to the local environment.
 

ACG orders 60 Boeing 737 MAX airplanes

US aerospace and defense giant Boeing said Wednesday it had won an order from leasing company Aviation Capital Group for 60 of its new 737 MAX jetliners.
 

Malaysia Airlines to buy 36 ATR planes for over $900 mn

Malaysia Airlines on Tuesday said it will buy 36 new ATR turboprop aircraft for more than $900 million as it looks to boost profits by further expanding its regional and domestic networks.
 

AirAsia orders another 100 Airbus A320 planes

Malaysian low-cost airline AirAsia has ordered 100 Airbus A320 airliners with a catalogue value of $9.3 billion (7.1 billion euros), including 64 future A320 fuel-efficient Neo models, Airbus said on Thursday.
 

Chicago skyscrapers go green, slash energy costs

Chicago's skyline is going green, as property managers install energy efficient tools like motion-detectors on office lights, in a project officials hope will inspire changes across the United States.