NASA CONSIDERS ISS CUTBACKS AMID BUDGET SHORTFALLS AND CHANGES
NASA is considering reducing its activities on the International Space Station (ISS) due to budget shortfalls. Proposed changes include lowering the crew size for Crew Dragon missions from four to three, extending mission durations from six to eight months, and canceling upgrades to the Alpha Magnetic Spectrometer. These adjustments align with the Trump administration’s budget proposal, which seeks to prepare for the ISS’s decommissioning by 2030 and the transition to commercial space stations. The changes are expected to save $508 million annually. Extending mission durations would reduce transportation costs, though it might limit astronaut experience. Reducing the crew size by 25% would cut NASA’s astronaut presence by 50%, significantly reducing the science conducted on the station. However, the proposed cuts were made due to a funding shortfall, not directly due to the Trump administration’s budget. These changes are still under review and may not be finalized. (Ars Technica)
NASA CANCELS VIPER ROVER PARTNERSHIPS DUE TO COST OVERRUNS
NASA is reevaluating its approach to delivering the VIPER rover to the moon after canceling partnership proposals to land the water-seeking robot on the lunar surface. VIPER, designed to investigate the moon’s south pole for ice and other resources, was initially set to launch with Lockheed Martin and General Motors, but cost overruns and delays made the project unsustainable. As a result, NASA canceled the project and will reuse VIPER’s instruments for future moon missions. NASA issued a Request for Information in August to explore interest from American companies for a mission involving VIPER, but plans were halted in March. The rover is equipped with three instruments and a drill to analyze lunar soil, including permanently shadowed craters. VIPER’s mission supports NASA’s Artemis program, which aims to establish a human presence on the moon. Meanwhile, Astrobotic has a replacement rover, FLIP, to be launched with SpaceX Starship for future lunar missions. (Space Daily)
mRNA TECHNOLOGY FACES POLITICAL BACKLASH DESPITE SUCCESSFUL USE
mRNA technology, celebrated for its role in developing Covid vaccines that saved millions of lives, is now at the center of a political and scientific debate. Despite its proven success in vaccines and promising results in treating cancers and chronic diseases, some legislators label mRNA therapies as dangerous, even calling them “weapons of mass destruction.” This stems from vaccine hesitancy, misinformation, and political divides, with some lawmakers pushing for bans on mRNA products. The National Institutes of Health (NIH) has redirected funding away from mRNA research to study traditional vaccines, further fueling concerns among scientists. Experts warn that these legislative efforts may hinder progress on groundbreaking therapies, including cancer treatments, and push valuable research to other countries. Despite misinformation about mRNA altering the human genome, scientists stress that the technology is safe, as mRNA cannot alter DNA. This growing skepticism threatens the future of mRNA as a promising tool in medicine. (New York Times)
mRNA TECHNOLOGY UNDER FIRE AMID POLITICAL DEBATE AND MISINFORMATION
mRNA technology, celebrated for its role in developing Covid vaccines that saved millions of lives, is now at the center of a political and scientific debate. Despite its proven success in vaccines and promising results in treating cancers and chronic diseases, some legislators label mRNA therapies as dangerous, even calling them “weapons of mass destruction.” This stems from vaccine hesitancy, misinformation, and political divides, with some lawmakers pushing for bans on mRNA products. The National Institutes of Health (NIH) has redirected funding away from mRNA research to study traditional vaccines, further fueling concerns among scientists. Experts warn that these legislative efforts may hinder progress on groundbreaking therapies, including cancer treatments, and push valuable research to other countries. Despite misinformation about mRNA altering the human genome, scientists stress that the technology is safe, as mRNA cannot alter DNA. This growing skepticism threatens the future of mRNA as a promising tool in medicine. (The Guardian)
HAENYEO DIVERS’ UNIQUE GENES REVEAL ADAPTATIONS FOR FREE DIVING
Jeju Island’s Haenyeo women divers have long been a symbol of resilience, diving up to 60 feet without breathing equipment to harvest seafood. A study led by geneticist Melissa Ann Ilardo found that the Haenyeo have unique genetic traits enabling them to cope with the physical demands of free diving. The study compared divers, non-diving women from Jeju, and mainland South Koreans. It revealed that Jeju residents were more likely to have a genetic variant linked to lower blood pressure, which may have evolved to protect unborn children during pregnancy. Additionally, divers showed a significantly slower heart rate, likely a result of training, which helps them conserve oxygen. The Haenyeo also exhibited a genetic variant associated with cold and pain tolerance, though further research is needed. This discovery could lead to new treatments for blood pressure disorders. However, the practice is fading, as younger women are not continuing the tradition, leaving the current generation of divers in their 70s. (CNN)
RARE NEW ZEALAND SNAIL FILMED LAYING EGG FROM NECK
A rare and large carnivorous New Zealand snail, the Powelliphanta augusta, has been filmed laying an egg from its neck for the first time, marking a remarkable event in the species’ conservation efforts. The Department of Conservation, which has been managing a captive population of these snails for nearly two decades, captured the rare footage during a routine check. These snails, which can grow as large as a golf ball and live for decades, typically lay about five eggs annually, which can take over a year to hatch. The snails have a unique mating system, with both males and females exchanging sperm through a genital pore on their necks while remaining in their shells. This species, native to New Zealand, was pushed to near extinction by mining, but conservation efforts have helped grow their population. There are now nearly 2,000 snails in captivity and new wild colonies are being monitored for sustainability. (The Guardian)
RARE NEW ZEALAND SNAIL FILMED LAYING EGG FROM NECK
In 1456, the Duke of Milan established the Ospedale Maggiore, a groundbreaking secular hospital for the city’s poor, which became known as Ca’ Granda, or “Big Factory.” Unlike church-sponsored hospitals of the time, Ca’ Granda accepted patients based on need rather than religious affiliation. It treated thousands, offering specialized care for a variety of ailments, and included its own sewer system, kitchens, and pharmacy. The hospital, however, faced an unusual problem: between 1637 and 1697, the bodies of deceased patients were disposed of in underground vaults, where their slow decomposition preserved thousands of skeletons. These remains, along with detailed death records, now offer scientists a rare look into the lives of 17th-century Milan’s working poor. Researchers have examined over 300,000 bones, revealing insights into health, diet, and disease, including the use of plants like coca and the adoption of new foods. This unique collection is helping to reconstruct forgotten histories and improve our understanding of early modern life. (Science)
Thanks for reading. Let’s be careful out there.
WORDS: The Biology Guy.