It’s late at night and I’m lying absolutely still. The hot air is so humid that sweat stings my eyes. All is dark. Cocooned behind insect netting in a cabin, I’m immersed in the forest’s sounds. The ...

The endangered Geoffrey’s spider monkeys that dangle high in the rainforest canopy are elusive and hard for scientists to track. So biologist Jenna Lawson hid 350 audio monitors in trees across Costa ...

New canopy technology is giving scientists extended views of rarely seen nocturnal rainforest animals in Panama and Peru. The ...

Deep within the forest, monkeys can be very social creatures: they play, fight, vocalize, and even groom one another within their social groups. But as University of Toronto Mississauga primatologist ...