That's according to a new study of sea otters in Monterey Bay, California, which took a look at the tool use of individual otters to see how it affected their health and nutrition. The findings ...

Sea otters are known for using tools, but not all of them do. A new study finds those that use tools have better survival odds in a world where their traditional food sources are changing.

That's according to a new study of sea otters in Monterey Bay, California, which took a look at the tool use of individual otters to see how it affected their health and nutrition. The findings, ...

SHUMAKER: Sea otters are one of the foundational examples of tool use in nonhumans, so super important and incredibly well documented, even since the 1960s. GREENFIELDBOYCE: Decades have been ...