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Recent archaeological discoveries have unveiled significant ancient cities in Central America and Central Asia. In Campeche, Mexico, a complex named Valeriana was found, revealing thousands of structures. Simultaneously, two medieval cities, Tugunbulak and Tashbulak, were uncovered in Uzbekistan's Tien Shan mountains, challenging previous notions of trade routes and urban development.
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Rwanda is currently battling its first outbreak of the Marburg virus, with 58 confirmed cases and 13 deaths reported since September 27, 2024. The outbreak primarily affects healthcare workers, prompting strict hygiene measures and contact tracing efforts. The WHO assesses the outbreak's risk as very high nationally, while vaccine trials are underway.
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Researchers have identified a new species, Lomankus edgecombei, related to scorpions and horseshoe crabs. This fossil discovery sheds light on arthropod evolution, particularly the development of head appendages, and was made in New York's Beecher's Trilobite Bed, known for its well-preserved fossils.
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Recent discoveries in Brazil and Argentina have unveiled ancient fossils that provide crucial insights into the evolution of reptiles and amphibians. A 237-million-year-old reptile, Gondwanax paraisensis, and a 161-million-year-old tadpole fossil are among the significant finds, shedding light on the origins of dinosaurs and the metamorphosis of frogs.
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Recent studies highlight significant advancements in cancer treatment, focusing on targeting rogue DNA and a new three-drug combination for breast cancer. These breakthroughs could transform outcomes for patients with aggressive forms of the disease, offering hope where traditional therapies have failed.
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Recent studies reveal a significant rise in private jet emissions, with private flights increasing by 53% from 2019 to 2023. The wealthiest 0.003% of the population is responsible for a disproportionate share of these emissions, raising concerns about climate impact and inequality in air travel.
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Chinese researchers have identified two genes that can enhance the sweetness of tomatoes without compromising their size or yield. Using CRISPR technology, they increased sugar content by up to 30%, potentially addressing consumer preferences for sweeter produce. The findings were published in the journal Nature on November 13, 2024.