Hamas submits positive response to Gaza ceasefire, ready for talks
Hamas has submitted its response to the U.S.-brokered Gaza ceasefire proposal to mediators and says it is ready to begin immediate talks....
Australian researchers have pioneered a low-cost and scalable plasma-based method to produce ammonia gas directly from air, offering a green alternative to the traditional fossil fuel-dependent Haber-Bosch process.
Australian scientists have developed a new method to produce ammonia gas from air using artificial lightning, presenting a breakthrough in green ammonia production that is both decentralized and scalable.
The University of Sydney team created a more efficient plasma-based process to produce ammonia directly in its gaseous form, bypassing older methods that first yielded ammonium in solution and required extra steps and energy for conversion.
"In this research, we've successfully developed a method that allows air to be converted to ammonia in its gaseous form using electricity," said Professor PJ Cullen, the study's lead researcher.
Ammonia is traditionally produced through the energy-intensive Haber-Bosch process, invented in the 19th century, which relies heavily on fossil fuels. The new approach excites nitrogen and oxygen molecules in the air using electricity, mimicking artificial lightning. These excited molecules are then passed to a membrane-based electrolyser to convert them into ammonia gas.
The research, published in Angewandte Chemie International Edition under the German Chemical Society, highlights the potential for a decentralized ammonia production model, reducing dependence on large fossil fuel-based facilities.
Researchers emphasised that their plasma-electrolysis process is already energy efficient and scalable, with further improvements underway to enhance its performance and broaden its application in the global transition to green fertilisers and fuels.
The European Commission is set to propose allowing carbon credits from other countries to count towards the EU’s 2040 climate target, according to a leaked internal document.
The United States has rescinded licensing restrictions on ethane exports to China, allowing shipments to resume after a temporary halt and signalling progress in efforts to ease recent trade tensions.
A magnitude 5.5 earthquake struck off Japan’s Tokara Islands on Wednesday, with no tsunami warning issued but residents advised to remain vigilant.
Italy plans to grant approximately 500,000 work visas to non-EU nationals between 2026 and 2028, as announced in a cabinet statement. The initiative aims to address labor shortages by expanding legal immigration pathways
China has ramped up efforts to protect communities impacted by flood control measures, introducing stronger compensation policies and direct aid from the central government.
The world’s largest climate fund approved a record volume of climate finance for developing countries, scaling up its efforts in response to growing global demand for climate finance.
A second person has died in a wildfire in Türkiye as the country battles a seventh day of blazes across several regions. The latest death is a firefighter who was tackling the flames in western İzmir province on Tuesday.
Greece is expecting a second major heatwave this summer, with temperatures forecast to rise above 40°C from Sunday, prompting warnings about public health impacts and heightened wildfire risks across multiple regions.
The European Commission has put forward a proposal allowing carbon credits purchased from developing countries to be counted towards the European Union’s 2040 climate target for the first time. The move, announced on Wednesday, has drawn criticism from campaigners and some scientists.
The European Commission has proposed an amendment to the EU Climate Law aimed at reducing net greenhouse gas emissions 90% by 2040, compared with 1990 levels.
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