Reference Terms
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Catfish
Catfish (order Siluriformes) are a diverse group of fish.
Note: The above text is excerpted from the Wikipedia article "Catfish", which has been released under the GNU Free Documentation License.
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Plants & Animals News
January 29, 2025
Jan. 28, 2025 — A team of stem cell scientists have successfully used embryonic stem cell engineering to create a bi-paternal mouse -- a mouse with two male parents -- that lived until adulthood. Their results describe how targeting a particular set of genes ...
Jan. 23, 2025 — The fossilized neck bone of a flying reptile unearthed in Canada shows tell-tale signs of being bitten by a crocodile-like creature 76 million years ago, according to a new ...
Jan. 21, 2025 — Marine scientists highlights the complex interplay between heat stress, disease onset and coral mortality. They found that 66 percent of the colonies were bleached by February 2024 and 80 per cent by ...
Jan. 17, 2025 — Human ancestors like Australopithecus -- which lived around 3.5 million years ago in southern Africa -- ate very little to no meat, according to new research. This conclusion comes from an analysis of nitrogen isotope isotopes in the fossilized ...
Latest Headlines
updated 12:56 pm ET
Jan. 29, 2025 — Cells are dynamic, fast-changing, complex, tiny, and often hard-to-see in environments that don't always behave in predictable ways when exposed to external stimuli. Now, researchers have found new ...
Jan. 29, 2025 — Researchers have identified priority areas for conserving the black-tailed prairie dog in the United States. Protecting these regions will also ...
Jan. 29, 2025 — Researchers have discovered crucial new information about how microbes consume huge amounts of carbon monoxide (CO) and help reduce levels of this deadly ...
Jan. 29, 2025 — Researchers present a solution to the challenging problem of recycling poly-cotton textile waste. The process starts with fully removing all cotton from the fabric using superconcentrated ...
Jan. 29, 2025 — In the most comprehensive global analysis of genetic diversity ever undertaken, an international team of scientists has found that the genetic diversity is being lost across the globe but that ...
Jan. 29, 2025 — Grasslands in Asia and North America differ in their responses to drought, according to a new article. The findings show that differences in the ...
Jan. 29, 2025 — A pre-Columbian society in the Amazon developed a sophisticated agricultural engineering system that allowed them to produce maize throughout the ...
Jan. 28, 2025 — A UVA study uses satellite data to show that air pollution from industrial swine farms in Eastern North Carolina disproportionately affects ...
Jan. 29, 2025 — Scientists have discovered the anti-icing secret of polar bear fur -- something that allows one of the planet's most iconic animals to survive and ...
Jan. 29, 2025 — Wandering salamanders are known for gliding high through the canopies of coastal redwood forests, but how the small amphibians stick their landing and take-off with ease remains something of a ...