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Losing as little as 6–7 minutes per day to sedentary behavior or low-intensity activities has been linked to a decline in cognitive function, according to recent research.

The daily time spent in moderate and intense physical activity is linked to mid-life brain power, according to new research published in the Journal of Epidemiology & Community Health.

The results indicate that the optimal level for working memory and mental tasks, such as planning and organization, is at this intensity level. Replacing it with just 6–7 minutes of light-intensity activities or sedentary behavior per day is linked to decreased cognitive performance.

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Saudi Arabia will send its first two astronauts, including its first female astronaut, to the International Space Station (ISS) during the second quarter of 2023, the Saudi Press Agency (SPA) reported on Sunday.

Saudi nationals Rayyanah Barnawi and Ali al-Qarni will join the crew of the AX-2 space mission in an accomplishment that comes in line with the Kingdom’s Vision 2030. The spaceflight is set to launch from the United States to the ISS.

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Scientists at the University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science found that some reefs in the tropical Pacific Ocean could maintain high coral cover into the second half of this century by shuffling the symbiotic algae they host. The findings offer a ray of hope in an often-dire picture of the future of coral reefs worldwide.

While is causing the loss of globally, scientists believe that some corals are increasing their tolerance to heat by changing the symbiotic algae communities they host, which through photosynthesis provide them with the energy they need to live.

“Our results suggest that some reefs in the eastern tropical Pacific, which includes the Pacific coasts of Panama, Costa Rica, Mexico, and Colombia, might be able to maintain high coral cover through the 2060s,” said coral biologist Ana Palacio-Castro, lead author of the study, alumna of the Rosenstiel School, and a postdoctoral associate at the school’s Cooperative Institute for Marine and Atmospheric Studies. “However, while this may be seen as good news for these reefs, their survival may not continue past that date unless we reduce and curtail global warming on a larger scale.”

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EAST PALESTINE, Ohio (WKBN) – The U.S. Environmental Protection Agency sent a letter to Norfolk Southern claiming it failed to properly dispose of contaminated soil after the train derailment in East Palestine.

According to the letter, “Five railcar tankers of vinyl chloride were intentionally breached; the vinyl chloride was diverted to an excavated trench and then burned off. Areas of contaminated soil and free liquids were observed and potentially covered and/or filled during reconstruction of the rail line including portions of the trench /burn pit that was used for the open burn off of vinyl chloride.”

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Israeli scientists have developed a substance that overcomes antibiotic resistance by “pricking bacteria to death,” researchers at Ben Gurion University told the Times of Israel on Friday, in a breakthrough that could help combat a major threat to global health.

The substance contains “nano needles” which have a lethal effect on bacteria, and will be developed into topical creams and antibacterial coatings for surfaces, the scientists said, noting that it has shown 90% effectiveness in killing antibiotic-resistant bacteria in lab conditions.

When bacteria stop being affected by antibiotics, it is known as antibiotic resistance, and these pathogens are sometimes colloquially called superbugs.

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