Blue whirl flame structure revealed with supercomputers

Lightning struck a bourbon warehouse, setting fire to a cache of 800,000 gallons of liquor in the Bardstown countryside of Kentucky in 2003. Some of it spilled into a nearby creek, spawning a massive fire tornado, or 'bourbonado,' ...

Scientists find harmful chemicals in household dust

Since the 1970s, chemicals called brominated flame retardants (BFRs) have been added to a host of consumer and household products, ranging from electronics and mattresses to upholstery and carpets. While they were intended ...

As Brazil's wetlands burn, rain is 'only hope'

Lieutenant Silva's face is grim as he watches his firefighters try—and fail—to control one of the thousands of wildfires ravaging Brazil's Pantanal, the world's biggest tropical wetlands.

Safer, more comfortable soldier uniforms are in the works

Uniforms of U.S. Army soldiers must meet a long list of challenging requirements. They need to feel comfortable in all climates, be durable through multiple washings, resist fires and ward off insects, among other things. ...

A study analyzes the unexpected behavior of hydrogen flames

Hydrogen flames can propagate even with very little fuel, within surprisingly narrow gaps and can extend breaking up into fractal patterns. That is the unexpected physical behavior of this gas when it burns, which has been ...

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