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DC plane crash live updates: American Airlines jet black boxes recovered, source says
An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.
The Tribune-Democrat3h
Midair collision kills 67 people in the deadliest US air disaster in almost a quarter century
A midair collision between an Army helicopter and an American Airlines flight from Kansas killed all 67 people aboard the two ...
AI safety at a crossroads: why US leadership hinges on stronger industry guidelines
Balancing rapid innovation with public safety will determine America's leadership in the global AI landscape for decades to come. As AI capabilities expand at an unprecedented pace, recent incidents ...
The Current7h
Georgia board mandates schools to work with safety experts on building design
The Georgia Board of Education has adopted a new rule requiring local school systems to consult with public safety experts to ...
BBC14h
Solving ratio problems
Image caption, Draw a bar model to illustrate ... Successful cookery relies on the ratio of the ingredients used. For example: To make meringues, you need a ratio of 2 parts sugar to 1 part ...