The UK chancellor, Rachel Reeves, has described so-called sustainable aviation fuel (SAF) as a "game changer." As she ...

Some species of birds like geese save energy by flying in close formation. Airliners could use a similar trick to burn less ...

A 12-month pilot program using Sustainable Aviation Fuel (SAF) has recently commenced at RAAF Base East Sale, marking a ...

To justify air travel emissions ballooning in the meantime, the aviation sector has promised a mix of “supply-side” measures, ...

Some tout sustainable aviation fuel as the key to greener flights, but high prices and environmental concerns may hamper rollout ...

Sustainable fuels are currently used in a tiny fraction of jet fuel - the government target for 2025 is 2% - and scaling this ...

Airbus said on Friday it is delaying plans to develop a hydrogen-powered commercial aircraft by the middle of next decade, ...

The aviation industry consumes 380 billion liters of fuel every year, or three percent of global CO2 emissions.

The cost of decarbonising the aviation industry has been estimated at as much as $5 trillion over the next 20 years ...

The EU requires airlines to use at least 2% SAF, but the target is 70% by 2050. That’s an ambitious goal given current ...

Decarbonizing aviation will require continued increases in fuel efficiency, including through plane design and more efficient ...

Supersonic planes will burn significantly more fuel than current aircraft, resulting in higher emissions of carbon dioxide, ...