In the rainforests of Cameroon and Equatorial Guinea, the world's largest frog has a particular talent for nest building. But that talent makes the goliath frog an easy target for hunters. The Animal Sensemaker - one animal, every week to make sense of the world. Brought to you by Tortoise and...

While on a bank holiday dive off the coast of Wales, Jake Davies spotted the tail of an angelshark. The rare sighting sparked a project with local fishers to find out how many more are in Welsh waters. The Animal Sensemaker - one animal, every week to make sense of the world. Brought to you by...

Each night during nesting season, Adara González walks up and down El Agua beach on Margarita Island. She's on the lookout for the wise old women of the ocean – the leatherback sea turtles who've come to lay their eggs. The Animal Sensemaker - one animal, every week to make sense of the world....