Researchers from the Department of Mechanical Engineering at the University of Hong Kong (HKU) have made a groundbreaking discovery in the field of wound healing. Led by Professor Anderson Ho Cheung Shum, the team has successfully developed Fibro-Gel, an injectable hydrogel that overcomes various challenges in the industry. With its exceptional biocompatibility, potential for vascularization,
Pesticides have long been recognized as a significant source of chemical hazards in aquatic environments. These toxic substances, which are commonly used in agricultural practices, pose a threat to various aquatic organisms and ecosystems. In a recent study conducted by Nicol Parker and Arturo A Keller from the University of California, Santa Barbara, and their
To delve deeper into our genetic makeup, scientists have created a comprehensive database of genes that are still shrouded in mystery. These genes exist, and although they code for proteins, their exact functions have remained elusive. This database, known as the Unknome database, aims to shed light on these enigmatic genes and encourage further research
The Sun, our fiery celestial neighbor, has been causing quite a stir in recent days. Its unpredictable tantrums are being felt across the vast expanse of space, reaching out and impacting Earth in unexpected ways. On the 7th of August, the Sun unleashed a mighty X-class flare, resulting in radio blackouts across North America. This
Climate change is an undeniable global challenge that demands thorough scientific investigations to understand its various ramifications. One such consequence is the impact of rising temperatures on nitrogen runoff from land to lakes and streams. Recent research conducted by Carnegie climate scientists, led by Gang Zhao and Anna Michalak, indicates that the anticipated increases in
Technological advancements have revolutionized the field of life sciences, allowing researchers to delve deeper into the intricate workings of the human body. Among these advancements, Li-Qun “Andrew” Gu and his team at the University of Missouri have made significant contributions by developing sophisticated diagnostic tools at the nanoscale. Their latest innovation involves the use of
Gravitational waves have opened up a new frontier in the study of the cosmos, and a recent study by a UCL-led international team suggests that observations of gravitational waves from merging black holes could provide valuable insights about dark matter. Dark matter, often described as one of the biggest missing pieces in our understanding of
Newly recorded data of the interior of Mars has provided the most precise measurement to date of the planet’s rotation. Surprisingly, the data from the retired InSight lander has shown that Mars’ rotation is accelerating at a rate of approximately 4 milliarcseconds per year. While this acceleration may seem minuscule, shortening the length of a
In a recent and unconventional experiment, scientists from the US and Russia have made a groundbreaking discovery regarding the potential anti-aging effects of connecting the circulatory systems of young and old mice. This study builds upon previous research that suggests young mammalian blood may contain components with significant anti-aging health benefits. Although the results of
Light-emitting diodes (LEDs) have revolutionized the lighting industry with their energy efficiency and long lifespan. However, defects in these devices often hamper their performance. While the mechanisms behind the impact of defects on LEDs emitting red or green wavelengths are well understood, the same cannot be said for blue or ultraviolet emitters. Nevertheless, researchers at
Plastic pollution is a looming crisis that threatens the health of our oceans. A new study, however, challenges our understanding of the issue, suggesting that there may be less plastic littering the ocean than previously estimated. This revelation comes with both positive and negative implications, shedding light on the complexity of the problem. In this
When it comes to improving your cardiovascular health and reducing your blood pressure, you might be surprised to learn that exercises involving holding a static position can be just as effective, if not more so, than traditional aerobic or strength training exercises. This type of exercise, known as isometric exercise, involves contracting a specific muscle