These are both small, thin-bodied snakes that are native to North America, where their numbers are becoming threatened or ...

The Courier Express, in collaboration with Lola M. Smith, MS, lecturer in biology at Penn State DuBois, is republishing a ...

Research by National Geographic reveals that the green anaconda is actually two species; the southern and northern green anaconda. These snakes are known for breeding balls, where males compete ...

the difference in the two species can help scientists learn how these giant snakes can be protected and conserved in the wild. The huge creatures slink around on land and in the water Green ...