Discovered: A red-wine research fraud, the world's smallest frog, what makes alcohol addictive, the Internet's mind-altering properties, a new Mars-like planet.

Frogs are fascinating creatures, known very well for their unique hopping movements and distinct croaking sounds. What can set frogs apart from other animals in the animal kingdom is their ecological ...

Barely the size of a fingernail and glowing bright orange, the frog adds a new chapter to the story of one of the world’s ...

If we set aside elephants and blue whales for a moment and shift our focus to the other end of the size spectrum, the world of tiny animals is truly astonishing. Measured in millimeters, these ...