The birds spend most of their lives in the open ocean. Observing birds at sea is nearly impossible, so much about puffins remains a mystery. Ecologists like Erpur Snær Hansen, who leads a team at the ...

A survey of museum specimens reveals that more than a dozen species of the birds sport biofluorescence in feathers, skin or even inside their throats.

A first-of-its-kind project will use a swarm of small, independent submersibles to monitor, protect and provide data on ...

"It’s amazing to see these big jumps and breakthroughs." Researchers use new technology to make incredible discovery about ...

Wild fish can recognize and follow specific human divers, distinguishing between individuals based on visual cues.