The living spenodons are two species of tuatara. They look like lizards superficially but under the surface are much more similar to the first reptiles to walk the Earth.

Mar 29, 2010 - Angela Libal

Although most abundant in the tropics and subtropics, the nearly 8,000 species of living reptiles inhabit every continent except Antarctica.

Dec 10, 2009 - Dennis Holley

From the Biblical serpent in the Garden of Eden to present day rattlesnake roundups and the use of alligator hide as leather, humans have always interacted with reptiles.

Jan 7, 2010 - Dennis Holley

The Eastern garter snake (Thamnophis sirtalis sirtalis), native to North America, is an active snake whose stripes bear resemblance to sock garters.

Jul 31, 2010 - Kathryn Hatashita-Lee

The species of modern reptiles are but mere shadows representing the shattered remains of what was once the grandest collection of animals on the planet.

Dec 8, 2009 - Dennis Holley

There is an amazing variety of living and extinct reptiles of the sea. Ogopogo and the Loch Ness Monster might even exist!

Jul 7, 2008 - John Blatchford

Learn if the right pet might be a reptile, bird or exotic and the pros and cons of each. Part 3 of 3 for Finding the Right Pet. Further guides included.

Jan 19, 2011 - Cherisa D Hays

Dietary and feeding requirements are enormously varied across the thousands of species of reptiles and amphibians. Some guidelines are worth noting.

Apr 18, 2010 - Ian Dutton

Understanding the physiology of bone health allows reptile keepers to understand the mechanics of Metabolic Bone Disease.

Jul 7, 2010 - Roberta Avila-Guevara

Learn about marine iguanas in the Galapagos, tropical venomous seas snakes, the deadly salt water crocodile, and endangered sea turtles.

Aug 26, 2009 - Megan Jungwi

Every culture since prehistoric times has worshipped and revered or loathed and feared reptiles. Few animals evoke the range of human emotions as do the scaly creatures.

Jan 8, 2010 - Dennis Holley

Saliva from the venomous Gila monster (Helodema suspectum) of southwestern North America is leading researchers in a novel direction for the treatment of diabetes.

Oct 3, 2009 - James Pendleton

This article looks at some of the reptiles that are currently at risk of extinction around the world.

Feb 5, 2011 - Linda Smallwood

Herpetofauna are fun and easy pets to keep, and with numbers in the wild declining ownership is now playing an integral part in the preservation of many unique species.

Nov 30, 2009 - Terri Russell

A look at the pluses and minuses of different products that can be used to add drinking water and humidity for tropical geckos, lizards, snakes, and other reptiles.

Nov 19, 2009 - Katie Ouderkirk

Identifying areas of mismanagement common to captive reptiles helps minimize the development of Metabolic Bone Disease.

Jul 7, 2010 - Roberta Avila-Guevara

The lighthearted British drama chronicling the novels by veterinarian James Herriot offers fans both classic stories and new surprises.

Mar 24, 2010 - Sarah Briggs

From small furry animals like hamsters and rabbits to birds, snakes and exotics, which are the best small animal pets depends on the personality of the future owner.

Oct 26, 2009 - Bridget Coila

Learn about reptile terrariums for lizards - wood pieces, fluorescent lights, types of substrates, custom reptile cages, and commercial aquarium supplies.

Jan 20, 2011 - Daria Przybyla