Dry ice is the secret ingredient for all that spooky fog you see at Halloween, whether it's billowing from a witch's cauldron of punch or creating a generally creepy atmosphere wending its way through ...

Dry ice is the solid form of carbon dioxide and the perfect trick to keeping ice cream frozen in your cooler thanks to it being colder than regular ice at around -109 degrees Fahrenheit. However, dry ...

Several prank bombs caused paranoia at Los Angeles International Airport last week. One — packed in a 20-ounce soda bottle — exploded in a restroom, one on the tarmac and a third was found just ...