Invasive rats are changing fish behaviour on coral reefs – new study

Rats are disrupting the flow of nutrients towards the sea on many tropical islands – this has consequences for fish behaviour and the wider ecosystem.

Rachel Gunn, Postdoctoral researcher in the Animal Evolutionary Ecology, University of Tübingen • conversation
Jan. 9, 2023 ~7 min

The lenses of fishes' eyes record their lifetime exposure to toxic mercury, new research finds

A new study shows that a time stamp can be put on mercury that accumulates in fish eyes, offering a window into their lifetime exposure.

Karin Limburg, Distinguished Professor of Environmental Biology, State University of New York College of Environmental Science and Forestry • conversation
Dec. 19, 2022 ~8 min


Beware of 'Shark Week': Scientists watched 202 episodes and found them filled with junk science, misinformation and white male 'experts' named Mike

A recent study offers evidence that marine biology’s biggest stage is broken, and suggests ways to fix it.

David Shiffman, Post-Doctoral and Research Scholar in Marine Biology, Arizona State University • conversation
Nov. 30, 2022 ~10 min

Scientists discover five new species of black corals living thousands of feet below the ocean surface near the Great Barrier Reef

Black corals provide critical habitat for many creatures that live in the dark, often barren, deep sea, and researchers are learning more about these rare corals with every dive.

Jeremy Horowitz, Post-doctoral Fellow in Invertebrate Zoology, Smithsonian Institution • conversation
Nov. 23, 2022 ~6 min

Dead crustaceans washing up on England’s north-east coast may be victims of industrial revival

A mass die-off of crustaceans occurred on England’s north-east coast last autumn – the government’s explanation of the cause is unlikely to be true.

Gary Caldwell, Senior Lecturer in Applied Biology, Newcastle University • conversation
Oct. 28, 2022 ~7 min

Dead crustaceans washing up on England's north-east coast may be victims of the green industrial revolution

A mass die-off of crustaceans occurred on England’s north-east coast last autumn – the government’s explanation of the cause is unlikely to be true.

Gary Caldwell, Senior Lecturer in Applied Biology, Newcastle University • conversation
Oct. 28, 2022 ~7 min

To help protect newly hatched baby sea turtles, we designed a tool for sensing activity inside their nests

Scientists don’t know what prompts turtle hatchlings to emerge from their nests and head for the water, but vibrations appear to play a role.

Erin Clabough, Associate Professor of Psychology, University of Virginia • conversation
Oct. 26, 2022 ~8 min

How you can help protect sharks – and what doesn't work

Sharks are much more severely threatened by humans than vice versa. A marine biologist explains how people can help protect sharks and why some strategies are more effective than others.

David Shiffman, Post-Doctoral and Research Scholar in Marine Biology, Arizona State University • conversation
Sept. 12, 2022 ~6 min


Dolphins use signature whistles to represent other dolphins – similarly to how humans use names

Using urine and signature whistles from other dolphins, a team of scientists has shown that dolphins use signature whistles like names and hold mental representations of other dolphins in their minds.

Jason Bruck, Assistant Professor of Biology, Stephen F. Austin State University • conversation
Aug. 23, 2022 ~9 min

The Soviet Union once hunted endangered whales to the brink of extinction – but its scientists opposed whaling and secretly tracked its toll

The Soviet Union was a latecomer to industrial whaling, but it slaughtered whales by the thousands once it started and radically under-reported its take to international monitors.

Ryan Jones, Associate Professor of History, University of Oregon • conversation
Aug. 12, 2022 ~10 min

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