The Sahara Desert is expanding at a rate of roughly 10000 km^2 per year due to a combination of natural and human induced factors. Deforestation, climate change, and agricultural practices contribute to the desertification of these areas.
Bite the Bullet: This phrase is believed to originate from the days before modern anesthesia when soldiers were given bullets to bite on during surgery to cope with extreme pain. This practice allowed them to focus on something else during painful proced
Ketchup was originally sold as a medicine in the 1830s. It was marketed as a cure for various ailments before becoming the popular condiment we know today.
Ninjas used a system called Goshiki-mai, meaning Five Colored Rice, in which rice grains were painted red, blue, yellow, black or purple in order to leave coded messages or trails.