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 ...

The 90-million-year-old fossil of a tiny bird-like dinosaur has rewritten history, say scientists. They described the ...

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