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Feb 14, 2023

Replacing Just 7 Minutes of Sedentary Behavior Every Day Could Boost Mid-Life Brain Power

Posted by in categories: health, neuroscience

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.

Feb 14, 2023

The world’s first airport for flying cars and drones has just landed

Posted by in category: drones

The UK’s development of an urban airport for flying cars and drones could inspire other nations to follow suit.

Feb 14, 2023

Saudi Arabia to send first female astronaut to the International Space Station

Posted by in category: space

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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Feb 14, 2023

Quantum Entanglement Isn’t All That Spooky After All

Posted by in category: quantum physics

The way we teach quantum theory conveys a spookiness that isn’t actually there.

Feb 13, 2023

Coral reefs in the Eastern Pacific could survive into the 2060s, new study finds

Posted by in categories: education, sustainability

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.”

Feb 13, 2023

EPA says contaminated soil was covered to rebuild rail line

Posted by in category: transportation

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.”

Feb 13, 2023

The Supreme Court may overhaul how you live online

Posted by in category: information science

Content recommendation algorithms rule your digital life. The Section 230 case under review could change it all.

Feb 13, 2023

Residents near Ohio train derailment report dead fish and chickens as authorities say it’s safe to return

Posted by in categories: chemistry, transportation

Some people who live near the derailment site in East Palestine, Ohio, fear they and their animals may be exposed to chemicals through the air, water and soil.

Feb 13, 2023

Salt Bae is preparing 5,000 hot meals a day for people affected by Turkish earthquake

Posted by in category: food

The Turkish butcher has since shared with fans exactly how he’s going to support those affected by the earthquake. See the food prep here:

Feb 13, 2023

Israeli find shown to combat antibiotic resistance

Posted by in categories: biotech/medical, health

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.