8,244 results
8,244 results for: Fish
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- Ecosystems
Encased algae create kaleidoscope of color
The skeletons of diatoms, algae that produce oxygen but also form toxic blooms, can create beautiful microscopic designs.
- Animals
Animals get struck by lightning, too
Scientists found a group of sea lions apparently dead from a lightning strike. But those animals certainly aren’t the first animals to die that way.
- Paleontology
Fossils illustrate evolution of life
Paleontologist Donald Prothero takes readers through the evolution of life on Earth from the earliest oozes of goo to our recent relative Lucy.
- Health & Medicine
Five things to know about Zika
Last week, a public health poll pointed to some myths that have been circulating about Zika. Let’s bust them.
- Anthropology
Attack 10,000 years ago is earliest known act of warfare
Human skeletons unearthed in East Africa show signs of a roughly 10,000-year-old lethal raid.
- Animals
Scientists’ tags on fish may be leading seals to lunch
In an experiment, 10 young grey seals learned to associate the sound of a pinging tag with fish. The tags may make fish vulnerable to predators, scientists say.
- Animals
Camouflaged fish found hiding in plain sight
Rockpool gobies change color depending on their background.
- Animals
Is Amy Tan actually ‘thrilled’ a leech is named after her?
Novelist Amy Tan answers a lingering question about celebrities honored in scientific names of new species — her namesake is a leech.
- Genetics
The Iceman tells a new tale: Infection with ulcer-causing bacteria
Ötzi the Iceman was infected with a virulent strain of H. pylori. A new study is the first to piece together an ancient genome of these bacteria.
- Paleontology
New dolphin fossil makes a splash
A newly discovered dolphin fossil provides clues to the evolution of river dolphins in the Americas.
- Oceans
Oxygen in Black Sea has declined by more than a third since 1955
The Black Sea’s oxygen-rich surface layer shrank by more than a third from 1955 through 2013, compressing marine habitats and bringing toxic hydrogen sulfide closer to the surface.
