Ukraine’s small missiles are challenging a big invader
When Ukrainian President Volodymyr Zelensky told the world “I need ammunition, not a ride,” what he really wanted was anti-tank and anti-aircraft weapons.
In the run-up to the 2026 midterm elections, the political parties in many states are working to redefine their congressional district maps to gain every possible edge. From California and Texas to Tennessee and Virginia, redistricting efforts have taken center stage. The Supreme Court has sanctioned partisan gerrymandering, and the system has evolved to one in which state legislature majorities get to determine who is most likely to fill those seats in Congress.
In short, gerrymandering has become a central feature of the system, not a bug. But what if we rethink the structure entirely?
A study published in Management Science finds that the industry’s standard approach of matching video game players against opponents with similar skill levels is not necessarily the most effective way to keep people engaged. Instead, researchers show that more sophisticated matchmaking systems—ones that account for how players respond to recent wins, losses and competitive experiences over time—can significantly increase player retention.
Gendered differences may impact how medical students rank their preferred schools when matching for residency, according to study data published in Organization Science.
Across two studies, the data show that men and women navigate the Main Residency Match differently and highlight the need for improved education on the process, according to Samuel E. Skowronek, PhD, assistant professor of management at Georgetown University’s McDonough School of Business, and Joyce C. He, PhD, assistant professor of management and organizations at UCLA Anderson School of Management.
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When Ukrainian President Volodymyr Zelensky told the world “I need ammunition, not a ride,” what he really wanted was anti-tank and anti-aircraft weapons.
As the Russian army tightens its grip in Ukraine, fears grow of an unintended consequence of the war: a food-security crisis.
Health-product companies are scaling back operations in the country, but say they have a responsibility to provide their goods
March Madness begins March 15. Blue-blood programs like Villanova, Duke and Kansas are locks to make the tournament. Mid-majors like Loyola-Chicago and Murray State hope to pull upsets and advance to the second weekend. Virginia Commonwealth and BYU are just hoping for a spot in the Big Dance.
Political commentator and radio host Clay Travis expressed his disdain for the federal mask mandates for travel on commercial airlines. He tweeted on March 10, "The Biden administration has extended the mask mandates on airplanes for another thirty days. (It was expiring March 18th). Aside from the fact that masks do nothing, what imbeciles are still in favor of this mandate? If you truly think masks work you can wear one like an idiot." We rate the claim that "masks do nothing" as false. It has been proven that masks have helped prevent the spread of SARS-COV-2, the virus that causes COVID-19. Several studies have shown that widespread mask-wearing is associated with reductions in disease transmission of COVID-19.

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