Hungry snake caught swallowing another, even bigger snake headfirst. Many species of snakes are capable of swallowing prey ...

The black mamba is one of Africa’s most feared snakes due to its speed, defensive behavior, and highly potent neurotoxic ...

Pork Chop may try to look tough, but Tanglewood Nature Center officials say the western hognose snake is more bluff than bite.

As mammals with large brains, humans experience smell as a powerful sensory experience that’s closely linked with memory. The smell of baking bread may take us back to a moment in Paris. A perfumy ...

A red, parasitic worm turned out to be behind the woman's wide array of symptoms. | Credit: Hossain, M., Kennedy, K. J., ...

Powerful, carnivorous Nile monitor lizards are expanding through South Florida's canal systems, with sightings climbing sharply, according to wildlife officials.

A nearly complete 90-million-year-old dinosaur fossil from Patagonia, Alnashetri, reveals how alvarezsaurs evolved and shrank over time.

Green iguanas are mostly plant-eaters. Nile monitors are carnivores that actively hunt vertebrate prey. Monitors are bulkier, with longer necks, narrower snouts and thicker, more muscular tails. They ...

For ninety million years, a two-pound skeleton lay hidden in the red sandstones of Patagonia.

That spider is one of several new animal species recently described by researchers working across Vietnam, India, the Philippines, Borneo, and Peru. Each creature has evolved its own strategy for ...