The world's smallest snake has reemerged from hiding after nearly two decades.

SAN JUAN, Puerto Rico — For nearly two decades, no one had spotted the world's smallest-known snake. Some scientists worried ...

It was Tetracheilostoma carlae, the Barbados threadsnake. It’s the smallest known snake in the world. The species had not ...

The Barbados threadsnake – the world's smallest snake – has been rediscovered after nearly two decades. This elusive, blind ...

After nearly 20 years of silence, the world’s smallest snake, Tetracheilostoma carlae, has been rediscovered in the forests ...