Researchers debate this, and it depends on how you define language.
Farming has been a useful tool for a long long time, and not just for humans!
Can sleeping in a room full of plants can be dangerous? A common myth states that, at night, plants compete with people for oxygen!
Did last night's dinner make you drool with anticipation? Did lunch have you licking your chops?
To preserve the ice as long as possible, people made sure to cool hot foods before putting them in the icebox.
You've just snacked on rice cakes. Why are you still hungry?
Would food fly off a plate in space? Would astronauts have digestive problems? Learn the science behind space food!
Plastic wrap clings for two reasons: it's elastic and it's sticky. Let's explore the chemistry beneath the elasticity and stickiness of plastic wrap.
Dr. Brian Wansink of the University of Illinois Food & Brand Lab studied how people make decisions in stores.
How carefully do you inspect the 'Nutrition Facts' when you're at the store?