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Plants & Animals Aug 12, 2025

Playtime a mostly mutual activity between dolphins and whales, study finds

A new study has investigated hundreds of videos and images taken by the public, tourism operators and scientists to better understand a rarely studied behavior among whales and dolphins—do they actually "play" together, or ...

Plants & Animals Jul 31, 2025

'Whale poop loop' keeps ocean and humans alive and well

Whales of all shapes and sizes play a significant role in the health of marine ecosystems. About 50% of the air humans breathe is produced by the ocean, thanks to phytoplankton and whale waste. The Whale Poop Loop is the ...

Plants & Animals Jul 31, 2025

Actual distance traveled by migrating whales drastically underestimated

Whales are swimming farther than previously estimated—up to 20% more—according to a study, "Accounting for Earth's curvature and elevation in animal movement modeling," that has been published in Ecology.

Plants & Animals Jul 28, 2025

'Feast and fast' migration sees whales lose 36% body fat

New research into the energy use of humpback whales during their annual migrations has found they lose 11,000kg of blubber—which is equivalent to the energy obtained after feeding on 57,000 kg of Antarctic krill—highlighting ...

Archaeology Jul 18, 2025

First sperm whale tooth from 3rd millennium Iberian peninsula discovered

A team of researchers, led by Dr. Samuel Ramírez-Cruzado Aguilar-Galindo, recently provided a comprehensive, multidisciplinary study of a sperm-whale tooth found in the Copper Age mega-site of Valencina de la Concepción-Castilleja ...

Plants & Animals Jul 18, 2025

From kelp to whales: How marine heat waves are reshaping ocean life

New research from the University of Victoria (UVic) highlights how marine heat waves can dramatically impact marine ecosystems and offers a stark preview of how future ocean warming will reshape ocean life. The research, ...

Plants & Animals Jul 18, 2025

Humpback whales now migrate south weeks earlier as ocean warms, surveys show

University of Queensland surveys reveal the peak of the southern migration of humpback whales down the east Australian coast is now weeks earlier than it was 21 years ago, and a warming Southern Ocean may be the reason. The ...

Ecology Jul 10, 2025

Whale scat shows rising ocean temperatures are linked to more algal bloom toxins entering the food chain

Researchers have measured toxins in scat samples from 205 bowhead whales from the Beaufort Sea, collected over 19 years, and found that algal toxin concentrations changed with ocean temperatures, the amount of water that ...

Plants & Animals Jul 8, 2025

New study maps key regions for killer whales in Australian waters

While well-documented in the Northern Hemisphere and Antarctica, much less is known about killer whales (Orcinus orca) in Australia. However, orcas are actually sighted year-round in all coastal states and territories. A ...

Plants & Animals Jul 3, 2025

Aquarium makes history in first-of-its-kind procedure for Kimalu, a beluga whale

Kimalu (KEE-ma-loo), a 12-year-old female beluga whale, is resting comfortably following a historic procedure at Chicago's Shedd Aquarium. On Tuesday, July 1, Kimalu, who was born at Shedd, underwent a first-of-its-kind surgery ...

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