Once an otter finds a rock that works well, it often keeps the same one for months or even years, storing it in its pocket when not in use. This behavior is not perfectly understood but it ...

IF YOU are a fan of sea otters, you may have observed – either in real life or in a nature documentary – how these adorable, furry critters are masters at using tools. Otters are known to use ...

"But Otter has shown us that it's not just about putting money back in your pocket. The data these tools provide help us make better decisions about delivery and improve overall performance." ...