On September 2, 1666, 80% of medieval London burned to the ground in the largest fire in the city's history. The fire raged for more than three days, consuming huge swaths of the city, but the Great Fire of London story often leaves...

Hand grenades are small bombs that function like firecrackers. They are filled with gunpowder or explosive filler and a fuse. Hand grenades are activated via a mechanical device rather than requiring a person to light them with a match....

Turns out even the tiniest of screw-ups can result in major problems. From metric math mistakes at NASA to impatient generals dooming their own men, this is our list of 10 Tiny Mistakes That Caused Disasters.

Discover the properties and uses of mercury, as well as its historical significance, toxic nature, and various applications in thermometers, dental amalgams, batteries, and more. This video also emphasizes the shift towards safer...

Learn about the Haber Process and the uses of Ammonia within the overall reactions topic.

Usually produced in small pallets, ammonium nitrate is capable of self-combustion in sufficiently high temperatures.

The National Institute of Standards and Technology (NIST) conducted an extensive three-year scientific and technical investigation of the Sept. 11, 2001, collapse of the 47-story World Trade Center building 7 (WTC 7) in New York City....

Learn about the composition and functioning of firecrackers. Black powder inside the cardboard tube ignites when the fuse is lit, causing a chain reaction that leads to an explosion, flash of light, and loud bang. This video also...