COLLECTION

Tentacled aliens from outer space are familiar to us from science fiction, but the octopus may be as alien an […]

Horses have both binocular vision and monocular vision. Binocular vision is used when their eyes and ears are focused on

People can express emotions, such as happiness or sadness or anger, in two ways — through mere sounds (vocalisation) or

Cells divide. Cells divide and replace old or damaged cells. This is why biologists wonder how old are cells in

A condenser turns a substance from its gaseous state to its liquid state — by cooling it. Historically, condensers were

What would happen if you strongly believe in something and I shatter your belief? No belief or opinion is an

Agriculture was the spadework (literally so) that not only anticipated but also necessitated the Industrial Revolution. It will be a

Schreckstoff is a chemical cocktail that fish release from their skin after an injury. Fish perceive the risk of a

Ooh! That is  surprise. We make spontaneous sounds to express everything from elation (Woohoo!) to embarrassment (Oops!). A statistical analysis