We recently had the opportunity to travel to Costa Rica to photograph wildlife ... Although not obvious, because they are only active at night, bats are common in the Costa Rican rainforests ...

There are three species of vampire bats in the entire world – the common vampire bat, the white-winged vampire bat and the hairy-legged vampire bat – and good news! – they all live in Costa Rica ...

Engineers carted their extremely sensitive lab equipment to the forests of Costa Rica ... flying robots. Engineers have already created robots inspired by hummingbirds and bats but haven't ...

“We started to wonder if the leaf was somehow affecting call fidelity,” Gloriana Chaverri, a researcher from the University of Costa Rica ... from which a flying bat can be heard from 65 ...