Throughout the second week of March people from the west Texas town of Sweetwater were out with their tongs to catch rattlesnakes. They were preparing to attend the world's largest rattlesnake
Jamaican iguana, a lizard, believed to be extinct for nearly 50 years, has been accidentally rediscovered in the Hellshire Hills of Jamaica. This inspired an intensive efforts to save both the
Gal pagos, an archipelago straddling the equator 1,000 km west of Ecuador, is probably the world s best known biodiversity zone. But alien species and invasive plants are threatening its unique ecosystem