Sonic the Hedgehog 4 will have a huge villain problem after Robotnik's death, but the movies have already introduced a solid replacement rival.

Here are five sci-fi movies you need to watch on Netflix in May, including a Venom sequel, a Sonic entry, and a Ghostbusters ...

2 characters, Knuckles the Echidna and Dr. Eggman, are ready for role-play fun, plus, there's a hoverboard, a catapult toy with 2 boulders, 3 Gold Rings and 2 Chaos Emeralds." "Any action-loving ...

Research from the University of Adelaide shows microbial communities in echidna pseudo-pouches undergo dramatic changes while the animal is lactating, which could help in creating an environment ...

“We investigated changes in the echidna pseudo-pouch microbiota during different stages of the reproductive cycle and found that during lactation pseudo-pouch microbial communities show significant ...

An analysis of a 100-million-year-old fossil has found that the creature it belonged to, similar to a monotreme like the echidna and platypus, was water-dwelling. The study supports the theory ...

When we crack our knuckles, the joints move beyond their normal range, making them feel more flexible and feel looser than before.

Found in Australia and New Guinea, the platypus and echidna are called monotremes, and they are unique for being the only mammals that lay eggs. The amphibious platypus has a bill and webbed feet ...

As the world’s only surviving egg-laying mammals, Australasia’s platypus and four echidna species are among the most extraordinary animals on Earth. They are also very different from each other.

As the world's only surviving egg-laying mammals, Australasia's platypus and four echidna species are among the most extraordinary animals on Earth. They are also very different from each other.

Brändström turned to the blueprints in movies like “The Duelists” and various “Zorro” movies to help find said inspiration for shooting her own fight. Next came the duel’s location ...