Google has recently implemented a significant change in its Chrome web browser, by limiting third-party cookies for a portion of its users. This move is a crucial first step towards completely doing away with these cookies, which have long been a cause of concern for privacy advocates. While the tech giant has expressed its intention
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Spintronic devices have revolutionized electronic devices by leveraging the spin of electrons for high-speed processing and low-cost data storage. While spin-transfer torque has been a key phenomenon in enabling these devices, recent advancements have highlighted the potential of spin-orbit torque (SOT) as a promising alternative. A team of researchers led by Associate Professor Pham Nam
A recent study conducted by Harvard University and the California Institute of Technology’s Jet Propulsion Laboratory sheds light on the alarming increase in methane emissions resulting from rice farming in parts of Africa. Published in the journal Nature Climate Change, the research reveals the significant role played by rice production in sub-Saharan Africa in contributing
The chemical industry has long been associated with harmful environmental impacts and toxic waste. However, researchers at Caltech, led by Professor Karthish Manthiram, are working towards changing this narrative. In a recent publication in the journal Science, Manthiram’s lab describes the development of a catalyst that enables the production of propylene oxide without the use
Ultra-intense ultrashort lasers have revolutionized various industries with their wide-ranging applications. From national security to healthcare, these lasers have proven to be an invaluable tool. They have significantly impacted basic physics research, contributing to the study of strong-field laser physics, laser-driven radiation sources, laser particle acceleration, vacuum quantum electrodynamics, and more. Over the years, there
The digital divide between urban and rural communities in Africa continues to hinder progress and development in isolated regions. While communication infrastructure has greatly improved in urban areas, the same cannot be said for rural areas where resource constraints and a lack of investment opportunities are major barriers. However, Emmanuel Ndashimye and his team of
Mercury, a highly neurotoxic element, has long been known for its harmful effects on the human body. From renowned physicist Michael Faraday to lab chemist Karen Wetterhahn, who tragically lost her life to dimethylmercury poisoning, the dangers of mercury exposure are painfully evident. However, while the focus has primarily been on its impact on marine
As the global climate crisis intensifies, researchers at Case Western Reserve University have embarked on a vital mission to develop sustainable and efficient methods to convert waste into valuable products and fuels. Their groundbreaking research focuses on the conversion of carbon dioxide (CO2), a major greenhouse gas, into valuable chemicals using renewable energy sources. While
The relationship between the gut microbiome and weight gain has been a topic of increasing interest in the scientific community. Recent research has suggested that microbes living in our guts play a significant role in regulating metabolism and affecting weight gain. A study conducted by Vanderbilt University biochemist Catherine Shelton and her colleagues has shed
As humankind sets its sights on Mars, a new chapter in space exploration unfolds. The challenges posed by long-distance space travel drive the quest for faster and more efficient propulsion systems. In a groundbreaking achievement, NASA recently conducted a successful test of the Rotating Detonation Rocket Engine (RDRE), pushing the boundaries of technology and bringing
Neutron stars, the remnants of large stars, are fascinating astronomical objects that have long puzzled scientists. Atoms, the building blocks of matter, consist of protons, neutrons, and electrons. While electrons are fundamental particles, protons and neutrons are composite particles made up of up and down quarks. Protons contain two ups and one down quark, while
Catalysts play an integral role in various processes, from converting milk into yogurt to producing Post-It notes. The search for optimal catalyst materials often involves time-consuming experiments and complex quantum chemistry calculations. To simplify this process, scientists have turned to graph neural networks (GNNs) to predict the structural intricacies of atomic systems. However, researchers at