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Sep. 16, 2021 —使用七鳃鳗,研究人员分析了照片ensory mechanism of the pineal organ, also called the pineal gland, in non-mammalian vertebrates and discovered a novel mechanism of pineal color ...
Sep. 16, 2020 —New research finds that the traits that make vertebrates distinct from invertebrates were made possible by the emergence of a new set of genes 500 million years ago, documenting an important episode ...
Sep. 10, 2021 —Scientists report a vampire fish attached to the body of an Amazonian thorny catfish. Very unusually, the candirus were attached close to the lateral bone plates, rather than the gills, where they ...
July 25, 2022 —Larger fishes are more likely to experience oxygen deficiency in warming water than smaller species. The same applies to fish with large cells, note researchers. In addition, marine fishes are less ...
Feb. 17, 2022 —Whether nectar-sucking butterflies or blood-sucking mosquitoes - the ingestion of liquid food has long been known for many insects and other arthropods. A research team now shows that millipedes also ...
Jan. 27, 2022 —A new study finds that fish are far more likely to communicate with sound than generally ...
June 8, 2022 —What's the relationship between people's perception of beauty and animals' conservation needs? According to a machine-learning study, the reef fishes that people find most beautiful ...
Feb. 27, 2023 —What is the origin of the ancestors of present-day fish? What species evolved from them? A 50-year-old scientific controversy revolved around the question of which group, the 'bony-tongues' ...
Nov. 3, 2022 —In the U.S. Geological Survey's Non-Indigenous Aquatic Species database, these so-called 'native transplant' fish are almost twice as common as fish introduced from outside the ...
Sep. 21, 2020 —A team of researchers has revealed why male funnel web spiders develop much deadlier venom than their female counterparts. The team has spent 20 years investigating delta-hexatoxins, the venom ...