Buenos Aires: School science fair volcano experiment goes horribly wrong, injuring 17 A volcano model - packed with powdered sulfur, charcoal, and what investigators called a “special salt” that ...

A 10-year-old girl lay unconscious on a ventilator in the intensive-care unit at Garrahan Children’s Hospital in Buenos Aires after surgeons worked through the night to rebuild her face and save her ...

The classic baking soda and vinegar volcano experiment, popularized as a hands-on STEM activity for children, simulates an erupting volcano using everyday household items to demonstrate acid-base ...