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☆ These vision-impaired Olympic stars rely on a ‘sixth sense’ when they compete
▼ + stars: | 2024-08-04 | by ( Maya Davis | ) edition.cnn.com time to read: +14 min

Nedoroscik is not the only Olympic athlete with vision impairment excelling in their sport. “For an athlete with a visual impairment, they might have better proprioception, a better vestibular system or better audition. A new superpowerOlympic athletes with vision impairment have shown that you don’t need 20/20 vision to get the job done. USA Goalball National Team Athlete and 4x Paralympian Tyler Merren says the only difference between a "Paralympic athlete and an able-bodied athlete" is the disability. “All of these athletes are so empowering to kids like my patients, who can see [visual impairment] is not limiting them.

Persons: Stephen Nedoroscik, Daniel Wiffen, Rebeca Andrade, Nedoroscik, ”, NBC’s, Becky Sauerbrunn, goalball, Tyler Merren, Merren, “, I’m, Rupa Wong, Daniel Wiffen of, Ueslei Marcelino, Gordon Waddington, Wong, it’s, Fabrice Sarlegna, Aristotle, Jamie Squire, ” Wong, Goalball, Kiyoshi Ota, It’s, Clark Kent, Leonardo da Vinci, ” Merren, Dr, Sanjay Gupta, “ We’re Organizations: CNN, Saturday’s, Paris Games, US, Honolulu Eye Clinic, American Academy of Ophthalmology, Reuters, University of Canberra Research, Sport, Australian Institute of Sport, French National Centre for Scientific Research, Aix Marseille University, Team Brazil, Olympic Games, Bercy Arena, Olympic, International Paralympic, Team Japan, Tokyo, of Blind, US Association of Blind Athletes, Get CNN, CNN Health, “ Locations: Brazil, Honolulu, Paris, France, Waddington, goalball, Chiba, Japan, USA

☆ Huge ancient solar storm revealed by tree rings in French Alps
▼ + stars: | 2023-10-09 | by ( Will Dunham | ) www.reuters.com time to read: +5 min

Researchers said on Monday the solar storm - the sun sending a large burst of energetic particles into space - occurred 14,300 years ago. Nine such extreme solar storms now have been identified using tree-ring radiocarbon evidence, with the most recent in 774 and 993 AD. The largest directly observed solar storm, called the Carrington Event, occurred in 1859, wreaking havoc on telegraphs and creating a nighttime aurora so bright that birds sang as if the sun was rising. The effects of solar storms can disable electronics. "If similar solar storms happened today, they could be catastrophic for society, as we are so reliant upon technology," Heaton said.

Persons: Cecile Miramont, eked, Tim Heaton, Heaton, Edouard Bard, Cécile Miramont, Will Dunham, Rosalba O'Brien Organizations: REUTERS, University of Leeds, Engineering Sciences, Marseille University, Thomson Locations: Gap, Handout, England, France, paleoclimates, Aix, Washington

☆ New study warns against risks of ‘time-traveling pathogens’
▼ + stars: | 2023-08-18 | by ( Ava Loomar | ) edition.cnn.com time to read: +8 min

Through tens of thousands of iterations, the study team tracked how the virus affected species diversity of a bacterial community. About 1% of the ancient viruses caused major disruptions to the digital ecosystems. The pathogen either increased diversity by up to 12% or, conversely, decreased species diversity by 32%. The role of carbon emissionsModern organisms, including humans, have few, if any, natural defense mechanisms for ancient pathogens. If ancient pathogens did somehow manage to escape, they would have trouble finding people to infect.

Persons: Giovanni Strona, Corey Bradshaw, Jean, Michel Claverie’s, Claverie, Bradshaw, ”, Strona, Kimberley Miner, Miner Organizations: CNN, Asahi Shimbun, NASA, Marseille University School of Medicine, Laboratory, Flinders University, Commission’s, Research, NASA Jet Propulsion Laboratory Locations: Greenland, Alaska, Siberia, Tibetan, Canada, Barrow , Alaska, Aix, Australia, Pasadena , California

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