8,269 results
8,269 results for: Fish
- Earth
The search for new geologic sources of lithium could power a clean future
Futuristic clean-energy visions of electric vehicles are driving the hunt for lithium.
- Animals
‘The Curious Life of Krill’ is an ode to an underappreciated crustacean
A new book makes the case that Antarctic krill and the dangers they face deserve your attention.
- Animals
3-D scans of fossils suggest new fish family tree
Analysis of specimens from China implies ray-finned fishes evolved later than previously thought.
- Animals
A gentoo penguin’s dinner knows how to fight back
Cameras attached to gentoo penguins off the Falkland Islands revealed that, despite the birds’ small size, their lobster krill prey can sometimes win in a fight.
- Animals
Scary as they are, few vampires have a backbone
Researchers speculate on why there are so few vampires among vertebrates.
- Science & Society
Here’s how the record-breaking government shutdown is disrupting science
The partial government shutdown is taking many U.S. scientists out of commission and putting up hurdles to their research.
- Health & Medicine
Vitamin D supplements aren’t living up to their hype
Once seen as a supplement with a long list of benefits, vitamin D’s glow may be dimming.
- Animals
Blennies have a lot of fang for such little fishes
Unlike snakes, blennies evolved fangs before venom, through probably not because of any need to hunt big prey.
- Ecosystems
50 years ago, invasive species traveled the Suez Canal
Hundreds of Red Sea species used the Suez Canal to migrate to the Mediterranean Sea, leading to the decline of some native species.
- Life
Larger spleens may help ‘sea nomads’ stay underwater longer
The Bajau people of Southeast Asia have a gene variant associated with larger spleens, boosting their oxygen while breath-hold diving, researchers say.
- Paleontology
This ancient lizard may have watched the world through four eyes
A lizard that lived 50 million years ago had both a third and a fourth eye.
- Life
More than 2 billion people lack safe drinking water. That number will only grow.
By 2050, half the world’s population may no longer have safe water to drink or grow food. What then?
