No one had spotted the world’s smallest known snake for nearly two decades. Some scientists worried that maybe the Barbados ...

SAN JUAN, Puerto Rico (AP) — Durante casi dos décadas, nadie había avistado a la serpiente más pequeña del mundo que se conocía. Algunos científicos temían que la serpiente hilo de Barbados se hubiera ...

Some scientists worried that the Barbados threadsnake had become extinct, but one sunny morning, Connor Blades lifted a rock in a tiny forest in the eastern Caribbean island and held his breath.