Credit: CATLChinese battery giant CATL reports that it has successfully flown a 4-ton plane using its ultra-high-density "condensed batteries." The company now anticipates having an 8-ton electric aircraft with a range of 2,000 to 3,000 km (1,240-1,865 miles) operational within the next 3-4 years.CATL's Market Dominance and Technological Advancements in Battery DensityCATL is currently...
Credit: PixabayPi (π) is a fundamental mathematical constant that represents the ratio of a circle's circumference to its diameter. Recently, physicists Aninda Sinha and Arnab Priya Saha from the Indian Institute of Science (IISc) explored new perspectives on pi through their research in high-energy physics and quantum theory.Despite pi being an infinitely irrational number,...
Credit: FreepikThe blood-brain barrier (BBB)—a network of blood vessels and tissues that protects the brain from harmful substances in the blood—is disrupted in Alzheimer's disease. Researchers at the Mayo Clinic and collaborators have now identified unique molecular signatures of BBB dysfunction, potentially leading to new diagnostic and treatment methods.Discovery and Analysis of Molecular Signatures"These...
Credit: VecteezyA clinical trial revealed that a slow-release, twice-weekly ketamine tablet significantly reduced depression symptoms. "Unlike current ketamine treatments requiring medical supervision, this tablet can be taken at home." Over the past 20 years, research has primarily focused on injectable and nasal spray ketamine, which necessitates medical monitoring for two hours post-administration. This new...
A UK-based study involved volunteers allowing scientists to deliberately infect them with SARS-CoV-2, aiming to understand why some individuals naturally avoid contracting COVID-19. This pioneering research could lead to improved vaccines and treatments.Previous studies have examined COVID-19's effects on patients, but none have tracked the disease from the initial entry of the virus to...
Researchers have discovered that the hepatitis E virus (HEV) is associated with sperm in pigs, suggesting it may be sexually transmitted and linked to male infertility, according to a study in PLOS Pathogens. HEV, the leading cause of acute viral liver infection worldwide, is prevalent in pigs in the U.S. Though the virus is...
Jupiter's Great Red Spot (GRS), a colossal anti-cyclonic storm larger than Earth, has intrigued astronomers since the 1600s. Its origins and lifespan are subjects of ongoing debate, raising questions about its continuity over centuries of observation. Initially noted in 1632, the GRS disappeared from astronomical records for 118 years until its rediscovery in the...
Recent research indicates that individuals seeking to discontinue antidepressant medication are increasingly relying on online groups due to "insufficient support from medical professionals." This trend underscores a significant gap in care that needs urgent attention.Antidepressant use is rising globally, driven not by new prescriptions but by existing patients prolonging their medication intake. Guidelines from...
The Royal Canadian Geographical Society (RCGS) has located the wreck of the ship used for Sir Ernest Shackleton's final Antarctic expedition off the coast of Labrador. The vessel, named the Quest, sank in May 1962, the same ship on which Sir Ernest Shackleton passed away in 1922.
DNA is a much denser data storage medium than anything humans can design, but it is fragile. Scientists have now mimicked nature by creating artificial amber to protect DNA for long-term data storage.A single gram of DNA can hold up to 215 petabytes (215 million GB) of data, making it possible to store the...
