In a groundbreaking development, a team of researchers led by Professor Han Gi Chae and Professor Jong-Beom Baek at UNIST, in collaboration with Professor Kafer T. Tavuz at KAUST, has introduced a new technology to overcome the limitations of current catalyst electrodes. The innovation, reported in the Journal of the American Chemical Society, involves the
Renewable hydrogen is set to play a vital role in reducing carbon emissions in Europe. Previous research has shown that sourcing hydrogen from regions with cheaper renewable energy can be more cost-effective than local production. However, concerns about the environmental impact of transporting large quantities of hydrogen over long distances have been raised. A new
Recent research conducted by Dr. Hamed Gamaleldien and Dr. Hugo Olierook from Curtin University has provided compelling evidence that fresh water on Earth appeared much earlier than previously believed. By examining ancient crystals from the Jack Hills in Western Australia, the researchers were able to date the origins of the Earth’s hydrological cycle to approximately
The industrial process for the conversion of methane to methanol has long been known to be extremely energy and resource-intensive. Scientists have been searching for more efficient and sustainable ways to carry out this conversion process, leading to the development of various catalyst systems over the past decade. However, many of these catalysts rely on
Methane is a dangerous greenhouse gas that is about 25 times more potent than carbon dioxide. When combined with water under specific conditions, methane forms methane hydrate, an ice-like solid that exists in massive deposits under the seafloor. These deposits store a significant amount of carbon, with estimates ranging from 1,800 to over 20,000 gigatons.
Artificial Intelligence (AI) has been making waves in the aviation industry, with experts stating that it is revolutionizing the way airlines operate. While airlines may not be replacing pilots with AI anytime soon, the technology is already being leveraged to boost productivity and gain a competitive edge. Julie Pozzi, the head of data science and
The sunspot region known as AR 3664, which was responsible for the breathtaking auroras visible on Earth in early May, has made a reappearance. This region, which previously unleashed several powerful X-class flares, including the most intense one of the current solar cycle, rotated out of view onto the far side of the Sun in
Per- and polyfluoroalkyl substances (PFAS), commonly referred to as “forever chemicals” due to their non-degradable nature, have been extensively used in various consumer and commercial products since the 1950s. With over 15,000 different PFAS chemicals in existence, these compounds have the unique ability to repel water and oil, resist high temperatures, and act as surfactants.
The findings from a recent longitudinal, multi-ethnic US study have shed light on the connection between fatherhood and heart health. The research suggests that as men transition into fatherhood, their cardiovascular health may suffer due to increased stress and responsibilities. This stands in contrast to previous studies that have primarily focused on the health of
China’s Chang’e-6 lunar probe made history by successfully landing on the far side of the Moon to collect samples, marking a significant advancement for Beijing’s space program. This achievement showcases China’s growing capabilities in the field of space exploration and demonstrates its commitment to pushing the boundaries of scientific research. The Chang’e-6 embarked on a
Nvidia, a leading AI hardware titan, recently unveiled groundbreaking new products and plans at the premier tech expo, Computex, in Taiwan. CEO Jensen Huang boldly declared that “the next industrial revolution has begun”, emphasizing the pivotal role of artificial intelligence in shaping the future of technology. With Huang’s celebrity status in Taiwan and Nvidia’s reputation
Metal halide perovskites have emerged as a promising class of materials for thin-film transistors due to their exceptional optoelectronic properties. Among these, tin (Sn) halide perovskites have demonstrated the ability to create high-performance p-type transistors. However, the development of n-type transistors using tin-based perovskites remains a challenge, limiting the creation of complementary logic circuits. Exploring