When it comes to web development, you might have noticed that there are two sets of tags that seem to do similar things: the b tag makes text bold, while i tag makes it italic; and the strong tag also makes text bold, while em tag makes it italic. So, why does HTML have both? … Read more
British scientists from the University of Southampton have etched the human genome onto a crystal that can last for billions of years, potentially long after humans become extinct. The team used lasers to inscribe the data on a 5D crystal, which is highly durable and resistant to degradation over time. Unlike other storage formats, the … Read more
Researchers at the University of Michigan have developed a new artificial photosynthesis system that can bind two carbon atoms together into a hydrocarbon, specifically ethylene (chemical formula – C2H4). This method has demonstrated remarkable efficiency, abundance, and consistency in producing ethylene compared to other existing systems. The process starts with nanowires being submerged in water … Read more
As we age, our eyes undergo subtle changes that require extra care and attention. It’s normal to experience some gradual vision changes as you age, while sudden changes may be a sign of a medical issue that needs professional care. To preserve the health of your aging eyes, follow these 4 expert-approved tips: 1. Know … Read more
Russian anti-malware company Dr. Web, also known as Dr.Web, recently disclosed a security breach after its systems were targeted by a cyberattack over the weekend. The company detected “signs of unauthorized interference” in its IT infrastructure and promptly disconnected all servers from its internal network to prevent any potential harm. Dr. Web stopped delivering virus … Read more
Scientists have long known that sleep plays a crucial role in maintaining physical and mental health, but the mechanisms behind it are still not fully understood. A recent study published in Science has shed new light on how our brains manage memory consolidation during sleep. Researchers found that a burst of neural silence in the … Read more
In a groundbreaking achievement, researchers have successfully sequenced RNA from an extinct Tasmanian tiger specimen that is over a century old. This milestone marks a significant step forward in the field of genetics and paleogenomics. For the first time, transcriptomes – essentially the complete sets of RNA transcripts from an organism – have been reconstructed … Read more
NASA’s Jet Propulsion Laboratory (JPL) has confirmed that asteroid 2013 FW13 poses no immediate threat, despite its large size. Scientists have been monitoring near-Earth objects (NEOs) like this asteroid to better understand their paths and predict future encounters. Asteroids like 2013 FW13 are remnants from the early solar system, providing valuable data for scientists. NASA … Read more
A new study has found that following the MIND diet for 10 years can lead to a small but significant decrease in the risk of developing thinking, concentration, and memory problems. The Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) diet combines elements from the traditional Mediterranean diet and the Dietary Approaches to Stop Hypertension (DASH) diet. … Read more
Researchers from China, Singapore, and the UK have successfully created toroidal electromagnetic pulses using a horn microwave antenna, dubbed a “vortex cannon.” These doughnut-shaped structures can be used to encode information or study light-matter interactions. The team led by Ren Wang and Yijie Shen employed wideband, radially polarized conical coaxial horn antennas operating between 1.3-10 … Read more