+ abolitionist John Andrew Jackson's remarkable life US Edition - Today's top story: Sports in extreme heat: How high school athletes can safely prepare for the start of practice, and the warning signs of heat illness [View in browser]( US Edition | 20 July 2024 [The Conversation]
[The Conversation]( Working out in high temperatures is tough on any body. Thatâs why itâs important for young athletes to start slowly and safely building up stamina before intensive team practices begin in the summer heat. Athletic trainer Samantha Scarneo-Miller of West Virginia University explains the physiology and the [best practices for teams as players acclimatize to the heat]( during the first weeks of practice. She also flags the warning signs of heat illness to watch for in athletes of any age. More than 50 high school football players died from heat-related illnesses between 1996 and 2022. As team practices start amid this summerâs record temperatures, itâs important to be prepared so everyone stays safe in the heat. That goes for marching band practice, too. This week, we also liked articles about [audiobooks](, the [massive IT outage]( and [JD Vanceâs religious beliefs](. [ [The latest on philanthropy and nonprofits. Sign up for our weekly newsletter, Giving Today.](] Stacy Morford Environment + Climate Editor
The first two weeks of practice are hardest as the body acclimatizes. Derek Davis/Portland Portland Press Herald via Getty Images
[Sports in extreme heat: How high school athletes can safely prepare for the start of practice, and the warning signs of heat illness]( Samantha Scarneo-Miller, West Virginia University An athletic trainer explains why bodies need time time to acclimatize, and the risks to watch out for.
Displays at LaGuardia Airport in New York show the infamous âblue screen of death.â AP Photo/Yuki Iwamura
[Massive IT outage spotlights major vulnerabilities in the global information ecosystem]( Richard Forno, University of Maryland, Baltimore County A faulty software update crippled airlines, hospitals and government services. A security researcher explains why itâs likely to happen again and what needs to be done to lower the odds of a repeat.
In this drawing from âUncle Tomâs Cabin,â a Black child is taken from his mother by a white man. Culture Club/Getty Images
[The Black fugitive who inspired âUncle Tomâs Cabinâ and the end of US slavery]( Susanna Ashton, Clemson University Born enslaved, John Andrew Jackson spent his life fighting for freedom as a fugitive, abolitionist, lecturer and writer. Along the way, he met an aspiring writer. -
[Want to spur your childâs intellectual development? Use audiobooks instead of videos]( Andrey Vyshedskiy, Boston University Audiobooks can develop childrenâs listening skills, expand their vocabulary and encourage independent learning. -
[How the Ukrainians â with no navy â defeated Russiaâs Black Sea Fleet]( Brian Glyn Williams, UMass Dartmouth Deploying a series of new tactics and weapons, including the first use of sea drones in combat, Ukrainian forces have created what one military analyst called âa turning point in naval strategy.â -
[Republicans wary of Republicans â how politics became a clue about infection risk during the pandemic]( Ahra Ko, University of Pennsylvania; Steven Neuberg, Arizona State University Reactions like disgust are part of the behavioral immune system that helps you avoid disease. Usually conservatives are more fearful of contamination â but something unusual happened during COVID-19. -
[âMAGA BLACKâ hats, clear swag bags, the first Trump/Vance signs: Highlights of what the Smithsonian is archiving from the Republican convention]( Claire Jerry, Smithsonian Institution; Jon Grinspan, Smithsonian Institution Tight security may be the reason that the GOP Convention isnât filled with the homemade, and often wacky, stuff thatâs usually found by Smithsonian political ephemera curators at the event. -
[What is Catholic Integralism?]( -
[Late bedtimes and not enough sleep can harm developing brains â and poorer kids are more at risk]( -
[A short history of the rise, fall and return of Detroitâs Michigan Central Station]( -
[Supreme Courtâs blow to federal agenciesâ power will likely weaken abortion rights â 3 issues to watch]( -
[Flying in helicopters is safer than you might think â an aerospace engineer explains the technology and training that make it so]( -
[Bidenâs and Trumpâs ages would prevent them running many top companies â and for good reason]( The Conversation News Quiz ð§ -
[The Conversation U.S. weekly news quiz]( Fritz Holznagel, The Conversation Hereâs the first question of [this weekâs edition:]( Which federal judge, appointed by Donald Trump, just blew up the classified documents case against him? - A. Aileen Cannon
- B. Elizabeth Howitzer
- C. Madison Trebuchet
- D. Emilia Bazooka [Test your knowledge]( -
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