U.S. cities have the worst air quality in the world right now—here’s how to stay safe

July 17, 2026 · Scientific American

Show HN: Mojibake – a low-level Unicode library written in C
Comments
‘Almost one in three people cannot afford a healthy diet’, UN warns
Nearly three billion people globally are unable to afford a healthy diet, as the cost of eating healthy has spiked in re
Tesla driver in fatal Texas crash pressed accelerator 100%, NTSB probe says
The driver, who has been charged with manslaughter in connection with the woman's death, told police that the vehicle wa
Navi Mumbai: Death Toll In Taloja SUV Crash Rises To 2 After Burn Victim Dies During Treatment
Navi Mumbai, July 17, 2026: The death toll in the horrific SUV crash at Taloja Phase I has risen to two after Ram Dulare
LeBron James drops the ultimate nothing-burger at Fanatics Fest with his NBA decision looming
LeBron James used his Fanatics Fest appearance to drink wine and dodge free agency questions, leaving Tyrese Haliburton