Coral reefs are marine structures created by calcifying coral animals and their algal symbionts. Coral reef ecosystems are generally high in biodiversity, most often found in shallow tropical seas ...

I HAVE read with great interest the article on coral formations in your last number (p. 393), by Capt. Wharton. It is not because I wish to claim to have anticipitated the views which he gives as ...

Coral snakes are a diverse group of venomous snakes known for their vibrant color patterns and secretive ... a warning to ...