How do fireworks work? A pyrotechnics chemist explains

There are hundreds of chemical formulas – or as I like to think of them, pyrotechnic recipes – for fireworks. These recipes ...
Hosted on MSN

'We want answers.' Families hold vigil after seven found dead in fireworks factory explosion

In their desperation and grief, three generations of the close-knit Ramos clan have gathered in this dusty lot three quarters of a mile from the site of last week's massive fireworks explosion — as ...