More than 20 Democratic lawmakers from 17 states are launching a group to advocate for basic income programs.
Category: economics
Over the past decades, many countries worldwide have been trying to gradually transform their energy systems, with the aim of reducing carbon emissions and mitigating the adverse effects of climate change. Hydrogen and carbon dioxide (CO2) transport networks, infrastructures designed to transport hydrogen gas and captured CO2, could support the shift towards climate-neutral energy systems.
Researchers at Technical University Berlin carried out a study aimed at better understanding the extent to which hydrogen and CO2 transport networks could contribute to the future de-carbonization of the European energy system. Their paper, published in Nature Energy, suggests that both these types of networks could play a key role in establishing a sustainable and clean European energy system.
“In our view, we are envisioning a climate-friendly economy which relies as little as possible on fossil fuels and respects socio-economic considerations,” Fabian Hofmann, first author of the paper, told Tech Xplore.
Aluminum alloys are well-known for their low weight and corrosion resistance, making them ideal candidates for applications in a low-carbon economy—from lightweight automobiles to tanks for storing green hydrogen. However, their widespread application is limited by a key challenge: they suffer from embrittlement leading to cracking and failure when exposed to hydrogen. Until now, alloys resistant to hydrogen embrittlement were rather soft, limiting their application in hydrogen-related technologies that require high strength.
Now, researchers from the Max Planck Institute for Sustainable Materials (MPI-SusMat) in Germany, together with partners from China and Japan, have developed a new alloy design strategy that overcomes this dilemma. Their approach enables both exceptional strength and superior resistance to hydrogen embrittlement (HE), paving the way for safer and more efficient aluminum components in the hydrogen economy. They have published their results in the journal Nature.
Recently, a research team achieved real-time tracking of electronic/magnetic structure evolution in Li-rich Mn-based materials during the initial cycling through the self-developed operando magnetism characterization device.
Their study, published in Advanced Materials, elucidated the critical mechanism underlying the oxygen redox reaction. The research team was led by Prof. Zhao Bangchuan from the Institute of Solid State Physics, the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, in collaboration with Prof. Zhong Guohua from the Shenzhen Institute of Advanced Technology and Prof. Li Qiang from Qingdao University.
With the rise of electric vehicles and the low-altitude economy, the demand for high-energy-density batteries is growing. Li-rich Mn-based materials stand out due to their high capacity, wide voltage range, and cost-effectiveness.
Around the world, millions of tons of small fish are processed into fishmeal and fish oil (FMFO) each year—key ingredients in aquaculture that help farmed fish, like salmon, grow. A new University of British Columbia (UBC) study has revealed the global distribution of FMFO factories for the first time, shedding light on a critical area of the aquaculture supply chain, identifying where these ingredients are being produced, and who controls the industry’s footprint.
Published in Science Advances, the study delivers the first-ever open-source global map of FMFO factories—506 in total, spread across 63 countries, with Peru, Mauritania, and Chile hosting the highest numbers.
“Production of fishmeal is a major issue in aquaculture. Understanding where FMFO production occurs is essential for addressing its environmental, social, and economic impacts,” said lead author Lauren Shea, who conducted this research while a master’s student at UBC’s Institute for the Oceans and Fisheries. “Knowing that, along with what species are being used and how it affects local environments and economies, can support the development of more transparent and responsible aquaculture practices.”
UIC engineers fuse hydrogen and nitrogen for the first time, offering cleaner energy options—but the process carries major environmental and economic risks.
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In today’s interconnected world, infectious diseases pose an escalating threat, as demonstrated by the coronavirus pandemic and outbreaks of H1N1, SARS, Ebola, Zika, and H5N1 (bird flu) viruses—all of which have had significant global health and economic impacts.
But more common viral diseases also contribute to global health challenges and economic costs. For example, seasonal influenza epidemics occur annually, causing a substantial global disease burden and economic losses exceeding $11.2 billion each year in the United States alone. Meanwhile, herpes simplex virus-1 (HSV-1), spread primarily through oral contact, infects over two-thirds of the global population and is the leading cause of infectious blindness in Western countries.
Low vaccination rates for influenza viruses and the lack of an HSV vaccine underscore the need for a new approach—one that targets reducing viral loads at the sites where transmission occurs. And for viruses like these, which are transmitted more efficiently through the mouth than the nose, this means focusing on the oral cavity.
Andreessen Horowitz’s Anjney Midha argues that the US has no choice in terms of how it approaches the artificial intelligence race with China: “We must win.”
Speaking with Semafor’s Reed Albergotti at Semafor’s World Economy Summit on Wednesday, Midha, who is a general partner at the Silicon Valley venture capital firm, said that US AI companies should double down on driving growth rather than stifle innovation over concerns of potentially harmful use cases. People all over the world will choose to use American AI tools, so long as they’re the best available.
“This is why a billion people in India still use WhatsApp. It was invented in Silicon Valley,” Midha said.