4:34 PM | Whether it's the use of organisms first found in the guts of rabbits in New Zealand or converting the mountains of rubbish disposed of by Londoners, airlines around the world are hunting for ways to power their planes without using fossil fuels.
4:27 PM | Heroic effort failed just one day away from success.
4:08 PM | It was the property Jodhi won in her divorce settlement with James Packer. It's now on the market for $2 million.
3:49 PM | The leading organisation representing Australia's professional photographers has apologised to one of its members after accusing him on Facebook of using actors to set up a wedding photograph entered in a competition.
3:23 PM | The Coalition has signalled it may break up the Australian Taxation Office if it wins government, to ensure a "more independent" resolution to tax disputes.
3:21 PM | Mining magnate sustains $7.15 billion drop, but stays well ahead on BRW's rich list.
3:16 PM | Minister for the Teaching Profession Peter Hall has denied budgeting for a reduction in the number of teachers who move up the pay scale every year but said he would be disappointed if the progression rate stays at 99.8 per cent.
1:17 PM | A fire in a pizza oven which forced the evacuation of more than 1200 people and sent thick black smoke through Sydney’s CBD has been extinguished.
12:50 PM | Savvy Qantas frequent flyers are exploiting a loophole in the alliance with Emirates.
12:40 PM | Four Australian companies have made the list of the world's 100 most powerful brands, with the top spot going to technology giant Apple.
12:15 PM | He helped sail a leaky fishing boat packed with 97 asylum seekers to Christmas Island but a court found he had no idea where the boat was going.
11:53 AM | In a stunning decision, a NSW court finds in favour of a small explorer, sending a strong message on who should hold mining and exploration leases.
11:42 AM | Tech giant tops brand survey again but could be teetering on brink of irrelevance, expert warns.
11:38 AM | At any one time in Australia about 16,500 IP addresses are identified as having malware-infected devices behind them.
11:14 AM | Ray Hadley has returned fire at his former radio rival Mike Carlton, describing him as "the most hateful and vengeful broadcaster I've ever encountered".
10:30 AM | High profile Sydney dance teacher Grant Davies has been charged with six further child abuse offences.
10:19 AM | Former Federal Labor MP Craig Thomson accused of using a Health Services Union credit card to pay for prostitutes has appeared in court today to face 19 fresh charges.
9:18 AM | Campbelltown is a part of south-western Sydney - but it no longer wants to be.
9:16 AM | Police are treating the death of a seven-year-old Sydney boy who reportedly fell off a pogo stick as a potential homicide.
9:12 AM | Transport authorities say cars will bank up, public bus zones are non-existent and traffic analysis is flawed in a plan to attract thousands of extra people to Darling Harbour.