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Pulse Check

Saturday, August 29, 2026


Every Wednesday and Saturday

A world briefing, six stories long, every one linked to its source.

01

Five stories across World Affairs, Politics, Economy, Technology, Science and Culture, plus one Wildcard: the most surprising or underreported thing in the pool.

02

Every item is selected from articles published in the last day, then written to 80–120 words with at least one concrete specific: a name, a number, a mechanism, or a plain-language definition of a term you would otherwise have to look up.

03

No outlet appears more than twice, and the selection prefers at least five distinct ones. Every story links the source it came from.

04

The same edition goes to every subscriber. Nothing here is personalized, so what you are reading is exactly what arrives.

Saturday brings a mix of natural reckoning and political turbulence, as infrastructure bets collide with climate reality and Washington's accountability battles heat up.

World Affairs

Nepal's Catastrophic Flood Puts Hydropower Ambitions in Doubt

A major flood in Nepal has dealt a severe blow to the country's power-generating infrastructure, raising urgent questions about its strategy of expanding hydropower capacity. The disaster exposes a core tension: Nepal sits in a geologically and climatically unstable mountain environment, making large-scale renewable energy projects there especially vulnerable. Significant generation capacity was lost in the incident, prompting officials and researchers to reassess the feasibility of the country's ambitious expansion plans. The event underscores the broader challenge of building critical energy infrastructure in regions where extreme weather and geological hazards are intensifying.

New York Times

Politics

Senators Demand RFK Jr. Ouster, Criminal Probe Over Alleged Confirmation Lies

Democratic senators are escalating pressure on Health Secretary Robert F. Kennedy Jr., calling for his removal and a Department of Justice criminal investigation after documents they say prove he lied during his Senate confirmation hearings last year. Sen. Edward J. Markey of Massachusetts called the alleged deception a pattern, not a slip, specifically accusing Kennedy of advancing an anti-vaccine agenda at the expense of children's health. Sen. Ron Wyden of Oregon described the documents as proof of perjury, a federal crime, and formally called for a DOJ referral. Kennedy's confirmation statements about vaccines are now the central point of dispute in what has become one of the sharpest confrontations between the Senate and a cabinet official this term.

Ars Technica

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Economy

Federal Court Rules Nevada Can Regulate Kalshi's Sports Prediction Markets

A unanimous panel of three federal judges on the U.S. Court of Appeals for the 9th Circuit ruled that Nevada may enforce its gambling laws against prediction market platform Kalshi's sports-event contracts. Kalshi had argued its products qualified as commodity swaps regulated solely under federal law, which would have shielded them from state oversight. The court rejected that argument, affirming a lower court order and finding that the federal Commodity Exchange Act does not preempt Nevada's gaming statutes in this context. Republican Governor Joe Lombardo welcomed the ruling, and the Nevada Gaming Control Board noted the decision also applies to similar products offered by Crypto.com and Robinhood.

Ars Technica

Science

Trump's Advisory Board Purge Leaves Long-Term Gaps in Federal Research Guidance

Since President Trump took office, hundreds of volunteer scientific experts have been dismissed from federal advisory boards, roles in which top researchers help government agencies navigate pressing research questions at no cost to taxpayers. Researchers warn the dismissals will have consequences that outlast any single administration, as rebuilding institutional knowledge and trust with the scientific community takes years. These boards historically informed policy on everything from public health to environmental risk, and their sudden hollowing-out leaves agencies without independent expert input at a critical moment. The removals represent one of the broadest disruptions to the federal science advisory system in modern history.

NPR News

Wildcard

520-Million-Year-Old Predator Fossil Bears a Healed Bite Wound, Hinting at Cannibalism

Scientists have discovered a fossil from the Cambrian period, roughly 520 million years ago, showing that one of the era's largest apex predators survived a fang wound before eventually dying. The wound's healed state confirms the animal lived long enough after the attack for its body to begin repairing the injury. Researchers believe the bite likely came from another member of the same species, raising the possibility of cannibalism among these ancient sea predators. The finding is remarkable because evidence of predator-on-predator interaction, let alone intraspecies violence, is extraordinarily rare in the fossil record from this early period of complex animal life.

New Scientist

Culture

NASA's Roman Space Telescope Set to Launch, Named for the 'Mother of Hubble'

The Nancy Grace Roman Space Telescope is scheduled to launch Sunday, August 30, on a mission to investigate dark matter, dark energy, and exoplanets beyond our solar system. The observatory is named for Nancy Grace Roman, who in 1959 became the first chief astronomer at NASA and the agency's first female executive, just one year after NASA was founded. Roman built the agency's space astronomy program from the ground up and was instrumental in laying the groundwork for the Hubble Space Telescope, earning her the nickname the Mother of Hubble. Her story offers a compelling counterpoint to the current moment in federal science, reminding readers how much modern astronomy owes to one tenacious pioneer.

Space.com


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