In pricey spas, kelp facials and body wraps can set the esthetically inclined human back hundreds of dollars. But in the Salish Sea off British Columbia, southern resident killer whales are also using ...
Killer whales off the west coast of North America have been spotted making and using tools to groom each other, the first time such behaviour has been recorded in marine mammals. Scientists from the ...
They can plan, reason, and recognize human faces years later. This video explores how crows rival primates in intelligence, ...
The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
CC0 Usage Conditions ApplyClick for more information. Two peanuts sit on a tray. One is beneath the curve of a tool; the other is beside a different tool, out of reach. Smithsonian’s National Zoo’s ...
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