See also stories tagged with Fish

Search results for Fish

Plants & Animals Aug 16, 2026

Shrinking water bodies can turn drought into disease hotspots or dead ends

Prolonged dry spells or droughts can sometimes reduce aquatic diseases, many of which affect people. Yet other times, water scarcity can counterintuitively lead to an uptick in diseases that depend on water.

Ecology Aug 15, 2026

Scientists simulating ant swarms find a 'first mover' can set the colony in motion

In ant colonies, a single ant can be the catalyst for a wave of mob activity, launching brief bursts of coordinated movement involving hundreds or even thousands of swarming workers, according to new simulations from New ...

Space Exploration Aug 14, 2026

'Starwashing': How space companies use the greenwashing playbook while causing environmental damage

From launchpads to low Earth orbit and beyond, space companies and their affiliates are deploying a familiar marketing tactic—with a new twist. In a space economy projected to reach US$1.8 trillion by 2035, they sell space ...

Plants & Animals Aug 14, 2026

Bringing butterflies back from the brink of extinction

On a summer day in Michigan, a tiny Poweshiek skipperling butterfly—smaller than a quarter—takes flight over a restored prairie.

Ecology Aug 14, 2026

Q&A: What are chalk streams and why are these rare rivers under threat?

Chalk streams are among the world's rarest river habitats. Fewer than 300 exist globally, and most are found in England. They support rich wildlife and have been described as England's 'Great Barrier Reef' due to their biodiversity. ...

Ecology Aug 13, 2026

Two oceans, one country—and 20 times more sharks in the prehistoric Pacific

How many sharks should a coral reef have? It sounds like a simple question, but almost nowhere on Earth is there a reef that has not at some time been fished or otherwise affected by humans, so there is no yardstick against ...

Plants & Animals Aug 13, 2026

Safe havens protect Australian mammals from invasive predators. Why aren't they working for other animal groups?

Feral cats and foxes now roam across almost all of Australia. These predators are a major reason why many species have been driven to extinction.

Ecology Aug 13, 2026

GPS tracking study reveals why invasive barred owls are winning the battle for California's old-growth forests

Newly published research offers some of the clearest evidence yet of why the invasive barred owl has become one of the greatest threats to the northern spotted owl and delivers encouraging evidence that managing barred owl ...

Plants & Animals Aug 13, 2026

Fishing nets main cause of death among Cornwall's stranded common dolphins

Fishing nets remain the most common cause of death among common dolphins that strand on Cornwall's coast, new research shows.

Evolution Aug 13, 2026

Thinking fast and slow: Wild fish reveal how cognition evolved in two closely related species

Why do two individuals faced with the same information sometimes make completely different decisions? It is a question made famous by Nobel laureate Daniel Kahneman, whose book "Thinking, Fast and Slow" explored the contrast ...

page 33 from 40