upcoming-sig-and-sag-activities,-29-july-–-7-aug-2026

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Physics of the Cosmos … Physics of the Cosmos Community Upcoming SIG and SAG… About Community Program Analysis Group (PhysPAG) Science Groups Meetings Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Events Resources   Upcoming Science Interest Group & Science Analysis Group Activities 28 July 2026Continue Reading

scientists-find-ozone-depletion-began-decades-before-discovery-of-ozone-hole

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The Antarctic ozone hole was discovered in 1985, when scientists observed a severe depletion in the Earth’s protective layer of stratospheric ozone. Industrial chemicals known as chlorofluorocarbons (CFCs), then widely used as refrigerants, propellants, foam-blowing agents, and solvents, were at the root of the ozone depletion. After concerted global effortContinue Reading

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Tuesday on the News Hour, what Ukraine’s president and Israel’s prime minister are hoping to accomplish with their trips to the U.S. Politicians and family members pay tribute to late South Carolina Sen. Lindsey Graham. Plus, research shows abortion bans are worsening medical care during miscarriages and creating challenges forContinue Reading

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Keiko Fujimori gets sworn in as Peru’s president, becoming the first-ever elected female head of state and the ‌latest in a string of conservative leaders elected across Latin America. #fujimori #keikofujimori #peru #politics #latinamerica Keep up with the latest news from around the world: https://www.reuters.com/Continue Reading

the-sovereign-ai-tokenomics-trap

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For US allies, the combination of geopolitics, ever-expanding risk surface and an unsustainable dependence on hyperscale cloud providers has created significant excitement about the potential value of AI data centers and sovereign digital infrastructure. Many of those nations and critical infrastructure owners are now starting to realize that the token,Continue Reading

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“You sir [Defense Secretary Pete Hegseth] are the failure. Not the men and women [in military service] who are on that front line [in the Middle East]. Not the men and women who hold up their honor with distinction. But if there’s a lack of a winning strategy [for theContinue Reading

japan-kumamoto-earthquake:-what-happened,-damage,-victims,-latest-updates

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A magnitude 6.8 earthquake struck Japan’s Kyushu island, causing building collapses, fires and widespread damage., A powerful earthquake struck Japan’s Kumamoto prefecture on the southwestern island of Kyushu on Tuesday, causing widespread damage, collapsing buildings and starting fires. The quake was followed by aftershocks as emergency crews continued rescue operationsContinue Reading

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The Republican-led House Ways and Means Committee subpoenaed BreakThrough News last week, demanding the independent online news outlet hand over internal communications and financial records. BreakThrough News says it’s being targeted over its coverage of U.S. mass deportations, ICE abuses, Cuba and Palestine solidarity and U.S. foreign policy. “They’re attemptingContinue Reading

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A 10-year-old boy is safe after being rescued by lifeguards as waves began sweeping him away at Seabright State Beach in Santa Cruz, California. Over the weekend, the district’s lifeguards performed 34 ocean rescues and thousands of “preventative” contacts with beachgoers, according to California State Park officials. More: https://tinyurl.com/cp8vtfd #SeabrightbeachContinue Reading