March 2, 2019

Why do animals play?

It might seem obvious why kitties pounce on mouse-shaped toys and puppies nip at each other’s ears in play battles. Many species of animals – particularly […]
March 2, 2019

What do you mean by horseplay?

Researchers discovered something interesting from watching young horses – called foals – at play: Foals that frolicked in the fields were more likely to survive to […]
March 2, 2019

Why do microwaves make my food hot?

Introduced in the late 1960s as a faster way to fix supper, microwave ovens use a special frequency of radio waves – called microwaves – that […]
March 2, 2019

How do air conditioners make my house cold?

The same way your refrigerator chills your soda. Both your fridge and your house’s A/C absorb heat into coils filled with special refrigerant chemicals. The coils […]