8,119 results
8,119 results for: Fish
- Animals
In a pack hunt, it’s every goatfish for itself
Pack hunting among goatfish is really about self-interest.
- Oceans
Shallow reef species may not find refuge in deeper water habitats
Coral reefs in deep-water ecosystems may not make good homes for species from damaged shallow reefs.
- Chemistry
Want to build a dragon? Science is here for you
Fire-breathing dragons can’t live anywhere outside of a book or TV. But nature provides some guidance as to how they might get their flames. If they existed, anyway.
- Animals
Got an environmental problem? Beavers could be the solution
A new book shows how important beavers have been in the past — and how they could improve the landscape of the future.
- Animals
How worm blobs behave like a liquid and a solid
Blobs of worms flow like a fluid, plop like a solid and fascinate scientists.
- Humans
A 90,000-year-old bone knife hints special tools appeared early in Africa
The discovery of a bone knife in a Moroccan cave points to the ancient emergence of specialized toolmaking in the region.
- Agriculture
Can Silicon Valley entrepreneurs make crickets the next chicken?
Entrepreneurs are bringing automation and data analysis to insect agriculture to build a profitable business that helps feed the planet.
- Animals
Robot fish shows how the deepest vertebrate in the sea takes the pressure
Tests with a robot snailfish reveal why the deep-sea fish has mysterious goo in its body.
- Animals
New ‘Poké Ball’ robot catches deep-sea critters without harming them
A machine that gently catches and releases animals underwater could help researchers take a more detailed census of the deep sea.
- Health & Medicine
Vitamin D supplements don’t prevent heart disease or cancer
Vitamin D supplements won’t cut your risk of heart attack or stroke, according to highly anticipated study results.
- Oceans
Volcanic eruptions that depleted ocean oxygen may have set off the Great Dying
Massive eruptions from volcanoes spewing greenhouse gases 252 million years ago may have triggered Earth’s biggest mass extinction.
- Life
See these dazzling images of a growing mouse embryo
A new microscope creates intimate home movies of mice embryos taking shape, and could shed light on the mysterious process of mammalian development.
