Sargassum plants are a nuisance on some beaches, but they are a shelter and a feast for a complex and amazing variety of marine life ... June 2019 issue of National Geographic magazine.

Left by their parents a month earlier, the chicks must fend for themselves and find food by hunting in the sea. (Photo by Bertie Gregory for National Geographic ... bring to life the urgent ...

The sea and ocean are the ... pulsing with life and color,” said Enric Sala, Marine Ecologist and Explorer in Residence for National Geographic and founder of Pristine Seas.