Cardinal Tetra The cardinal tetra is a small South American fish known for its iridescent blue stripe and bright red body band. Read more
Scorpion Anatomy: Claws, Stinger and a Unique Sensory Organ Scorpions have powerful pincers, a venomous stinger and unique comb-like sensory organs that help them explore their surroundings. Read more
Spiny-tailed monitor The spiny-tailed monitor is a smaller Australian monitor lizard that uses its strong, spiny tail for climbing and defense. Read more
