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Ecology Jun 24, 2026

Fiber-optic cables detect silent whales off Svalbard by tracking pressure waves

A 100-year-old equation and a fiber-optic cable off the coast of Svalbard led researchers to discover they could detect swimming whales—even if they were completely silent. The discovery broadens the tools biologists could ...

Plants & Animals Jun 24, 2026

Decades-long dataset shows which orcas are most at home in Puget Sound

Data spanning nearly half a century shows that endangered southern resident killer whales are spending less time in inland waters, whereas their larger cousins, Bigg's killer whales, are increasingly present in Puget Sound.

Plants & Animals Jun 23, 2026

How sperm whale vocal dialects evolve as they adopt new calls while still remembering the old

New research from the University of St. Andrews shows how sperm whale vocal dialects evolve as they adopt new calls while still remembering the old. An international team of researchers studying vocal dialects in the endangered ...

Plants & Animals Jun 19, 2026

Arabian Sea humpback whale's long-distance trip further highlights species' unique ecology

Off Oman's coast lives a small population of just over 80 Arabian Sea humpback whales (ASHWs). They are classified as endangered and are thought to be the only humpback whale population that doesn't undertake seasonal migrations ...

Plants & Animals Jun 17, 2026

Q&A: Why so many whales are in Vancouver waters—and how to (legally) spot them

If you've noticed more whales visiting local waters, you're not imagining it: Vancouver's gargantuan guests are here thanks to the season, great grub and conservation successes, researchers say.

Ecology Jun 17, 2026

Seaweed farming offers climate benefits, but regulatory gaps pose risks

From sea lettuce adorning tidal pools and bull kelp left in windrows at the high tide line to towering underwater forests of giant kelp providing refuge and food for countless species, British Columbia's seaweeds are both ...

Plants & Animals Jun 17, 2026

A 'super' El Niño has the power to devastate fishing, and leave seals and sea lions starving

There is a more than 60% chance that a "super" El Niño will develop by the end of this year.

Ecology Jun 17, 2026

Levels of 'forever chemicals' in dolphins and whales are rising globally

Whales and dolphins inhabit some of the largest and seemingly most pristine environments on Earth, from tropical coastlines to Antarctic waters. Yet even they cannot escape PFAS—persistent "forever chemicals" that leak from ...

Biotechnology Jun 15, 2026

Pixels preserve world's rarest porpoise to 3D digital archive as extinction risk grows

The vaquita (Phocoena sinus), an elusive porpoise found only in the shallow waters of Mexico's northern Gulf of California, is one of the rarest and most endangered marine mammals on Earth. Measuring about 5 feet (1.5 meters) ...

Ecology Jun 15, 2026

Toxic algal blooms linked to deaths of recently stranded humpback whales

Marine mammal stranding teams have completed major response activities for two deceased juvenile humpback whales discovered less than 10 miles (16 kilometers) apart in Monterey Bay earlier this month and issued preliminary ...

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