Propylene oxide (PO) is a valuable chemical intermediate, and the direct epoxidation of propylene with H2 and O2 has gained interest as a green and efficient method of production. However, the current catalyst used in this process, Au, is expensive and in limited supply. As a result, there is a need for highly-active non-noble catalysts
The melting of ice shelves in Antarctica is a well-known consequence of rising atmospheric temperatures. However, a recent study suggests that there may be another factor contributing to this phenomenon – tidal currents. Researchers from China have found that tidal currents in Prydz Bay, the third largest bay in Antarctica, may be responsible for up
The behavior of electrons’ mass within a solid has a significant impact on the flow of electronic and heat energy. Weyl semimetals have emerged as a fascinating class of materials with unique properties. Physical and chemical properties of Weyl semimetals are governed by Weyl fermions, which behave in interesting and unusual ways. Unlike conventional fermions
Threads, a platform developed by Meta to challenge Twitter’s dominance, entered the social media scene with high expectations. However, its launch was underwhelming, failing to meet the initial excitement. Released solely as a mobile app for iOS and Android devices, Threads struggled to gain traction among users, and its popularity declined rapidly. Despite attracting early
In recent breakthroughs, scientists have made significant progress in restoring the ability to speak for individuals who have lost this vital function due to strokes or neurological disorders such as amyotrophic lateral sclerosis (ALS). By leveraging brain implants and machine learning, these ground-breaking studies offer new hope for people living with paralysis, transforming their ability
Mars, the red planet, holds an allure for scientists and space enthusiasts alike. Its vast landscapes and intriguing features have captivated our imagination for centuries. Among these enigmatic wonders is the puzzling phenomenon known as brain terrain, characterized by intricate ridges and troughs that bear an uncanny resemblance to the convoluted surface of the human
A recent groundbreaking study conducted by Belgian researchers has shed light on the potential dangers lurking in what we consider to be sustainable and environmentally friendly alternatives to plastic straws. The study, which is the first of its kind in Europe and only the second worldwide, examined 39 different brands of straws for the presence
Lignocellulosic biomass has been widely recognized as a renewable feedstock for 2nd-generation biomanufacturing. A key challenge in this field is finding an efficient way to co-ferment mixed glucose and xylose in lignocellulosic hydrolysates, as it is crucial for lowering the cost of the final products. However, due to limited xylose assimilation and the glucose repression
Quantum science has taken a significant leap forward with a groundbreaking development in the field of quantum light emitters. A team of researchers from Los Alamos National Laboratory has successfully generated a stream of circularly polarized single photons using a new approach. This breakthrough has the potential to revolutionize quantum information and communication applications. By
Scientists at NTU Singapore have made a remarkable discovery in battery technology, paving the way for the development of smart contact lenses. The team, led by Associate Professor Lee Seok Woon, has created a flexible battery that is as thin as a human cornea. This revolutionary battery stores electricity when submerged in a saline solution,
Human eyes have long been regarded as a gateway to the soul, but recent scientific advancements have revealed that they can also offer valuable insight into the central nervous system and the development of neurological disorders. Researchers have discovered that three-dimensional eye scans, commonly used by optometrists to assess retinal health, can provide early indications
In a remarkable achievement that has captivated the world, India’s space agency, the Indian Space Resource Organization (ISRO), successfully landed the Chandrayaan-3 lander on the lunar surface. This historic feat makes India the fourth country to touch down on the Moon and the first to land at one of the lunar poles. The Chandrayaan-3 mission,