Wind and solar systems are projected to be the cheapest energy-generating technology in 2050 while small nuclear reactors will cost the most.
US President Donald Trump has announced the seizure of a "very large" oil tanker off the coast of Venezuela amid mounting tensions.
China has emerged as the world's biggest spender on clean energy technology and its lack of investments in Australia could be cause for concern.
Most Australians who rent their home say they avoid using cooling and heating appliances due to high costs.
Battery-powered cars have been found using more energy than promised in independent tests, just like their petrol and diesel peers.
Hybrid, plug-in hybrid and electric vehicles are closing the gap on their petrol rivals with sales figures showing a change in consumer sentiment.
Australian households are installing more than 1000 solar batteries every day, but their popularity could accelerate the end of the government's rebate scheme.
Australia needs to build the equivalent of one large wind farm every month to meet its 2030 climate target, an expert warns.
Low-carbon fuel orders could be placed on firms to secure the future of Australian biofuels and ensure they can reach their multibillion-dollar potential.
An Australian company plans to turn hydrogen into a solid material that is cheaper to produce and could rescue green industries.
Battery-powered sports cars, vans, SUVs and motorbikes will go on show in Melbourne but organisers say some attendees may need test drives to win them over.
Australian motorists can expect to see more price competition in electric vehicles after one auto maker announced the cheapest model to date.
Australia could help to reduce carbon emissions around the world using green metals but one state is likely to play a bigger role than others.
Hybrid vehicles are not just popular with new car buyers, as figures reveal the low-emission models are making up more second-hand sales.
Ukraine and British intelligence offered Russian pilots millions of dollars to steal a jet armed with a Kinzhal hypersonic missile, Moscow says.
Sussan Ley has sought to brush aside commentary from Liberal colleagues suggesting her days as opposition leader are numbered ahead of crucial partyroom talks.
More buyers of new vehicles are opting to save money on petrol with electric cars and hybrid models proving popular in the latest auto industry snapshot.
Some households will get free access to electricity for three hours a day but questions have been raised about unintended consequences from the plan.
Australia's voluntary battery recycling scheme will be allowed to continue but with limited uptake, the public could benefit if more devices were collected.
More than 50 companies are calling on the Australian government to extend support for renewable gas projects.
The federal government has released confidential briefing documents which warn of higher power prices over the months to come.
New homes will not need to be ready to charge electric vehicles after a freeze on the construction code, which some say will stall progress.
Power providers in one state will be allowed to install electric vehicle chargers on their power poles despite opposition to the proposal.
While critical mineral deals are dominating the headlines, green iron and steel partnerships could secure Australia's export future in a low-emission economy.
Cutting emissions from long-haul flights, shipping and trucking remains a challenge but one solution could put Australia in an enviable position.
Moving from coal-fired power stations to renewable energy projects could take longer than expected, a retailer has warned, amid delays and high costs.
Motorists are buying electric vehicles in record numbers but uptake will need to speed up to meet climate targets and experts are calling for change.
Australia's largest electric fleet is expected to grow significantly with the introduction of three-wheeled vehicles capable of carrying more parcels.
More efficient solar cells are getting closer to commercial launch thanks to a breakthrough involving a new design and more durable chemicals.
With three energy companies committed to trials and more automakers willing to back them, using your electric car as a battery should be possible soon.
The opposition leader has issued a directive to her front bench to respect their colleagues' portfolios as she pushes her team to be more proactive on policy.
energy
energy (general)
energy and resource
environmental issue
environmental politics
metal and mineral
nuclear power
renewable energy
research
