Microplastic pieces that have lived in the environment for years are hard to clean up. Scientists want to know how these tiny particles stick or slip off engineered materials. They studied polystyrene microplastics that had aged in water and tested how they interact with surfaces coated with special
The governor has taken aim at the state senator after learning he had not reported more than $4, 900 worth of meals and entertainment given by lobbyists. The money came from files that lobbyists must submit, but the senator’s yearly financial disclosure did not list these gifts. The governor’s spo
In the United States, tech nonprofits are a tiny fraction of all charities – only about 557 compared to almost two million traditional ones. This scarcity makes it hard for new social‑impact tech firms to grow, yet some do succeed by sticking to their nonprofit roots and focusing on real needs. The
The U. S. Defense Department has called in the chief of a leading AI firm to Washington for talks about how its tools can be used on secret military systems. The meeting comes after a new memo from the Secretary of Defense urged AI companies to lift restrictions on their software. This push has led
The first page shows a woman in a forest, her hair loose over a green jacket. She used to judge ballroom competitions, not fire and metal. Now she is a sniper in the army, saying that precision and math keep her calm. A teacher from Chernihiv lost her husband in a strike. She had dreamed of another
The study shows that if a matrix filled with 0s and 1s has either a small γ₂‑norm or a small normalized trace norm, it must hide a large square of all 1s or all 0s. This confirms a claim made by Hambardzumyan, Hatami, and Hatami. The researchers also explore other patterns that arise when Boolean ma
In Tehran, a new wave of student protests has begun to unfold after the government’s harsh crackdown earlier this year. For three consecutive days, students at major universities have taken to the streets, chanting slogans and demanding change. At Tehran University, voices rose against the regime’s
A federal lawsuit has been filed against OhioHealth, a large hospital group in Columbus. The U. S. Justice Department and the state Attorney General claim that OhioHealth used its power to block cheaper health plans. They say the system forced insurers into contracts that keep prices high and limit
UBS has shifted its view on CBRE, the big name in office space management. The Swiss bank now says that worries about artificial intelligence cutting jobs and shrinking the need for office buildings are too much. It lifted its recommendation from neutral to buy and pushed up the 12‑month price targe
A new look at the link between video games and autism shows that kids in Saudi Arabia who have Autism Spectrum Disorder (ASD) are often drawn into online gaming more than their peers. Researchers wanted to see how common this “Internet Gaming Disorder” (IGD) is and whether boys or girls, young or
