Reference Terms
from Wikipedia, the free encyclopedia
Saliva
Saliva is the watery and usually somewhat frothy substance produced in the mouths of some animals, including humans.
Note: The above text is excerpted from the Wikipedia article "Saliva", which has been released under the GNU Free Documentation License.
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April 13, 2025
Apr. 8, 2025 — The intermittent fasting diet, which involves periods of severe calorie restriction, may be on the way out, as research is suggesting that rather than drastically reducing calories, people can achieve similar metabolic benefits by cutting back on ...
Apr. 9, 2025 — Rhinos that flourished across much of North America 12 million years ago gathered in huge herds, according to a new ...
Apr. 2, 2025 — A new analysis of a vaccination program in Wales found that the shingles vaccine appeared to lower new dementia diagnoses by 20% -- more than any other known ...
Apr. 2, 2025 — An international team has sequenced the first ancient genomes from the so-called Green Sahara, a period when the largest desert in the world temporarily turned into a humid savanna-like environment. By analyzing the DNA of two 7,000-year-old ...
Latest Headlines
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Apr. 11, 2025 — A novel paper is widening understanding of how species interact within ecosystems via the so-called 'Internet of Nature.' The paper reveals that species not only exchange matter and energy but also ...
Apr. 10, 2025 — Researchers had been studying the green alga Chlamydomonas reinhardtii for decades without seeing evidence of an active virus within it -- until researchers not only found a virus in the alga but ...
Apr. 10, 2025 — Bioinformaticians have established that the genes in bacterial genomes are arranged in a meaningful order. They describe that the genes are arranged by function: If they become increasingly important ...
Apr. 10, 2025 — Data-sparse method opens door to personalized nutrition -- without the stool ...
Apr. 10, 2025 — Why do problems occur with a special variant of 'protein glues', the split inteins, that severely limit their use in producing proteins? A team has now answered this ...
Apr. 10, 2025 — A new study using functional magnetic resonance imaging (fMRI) reveals the neural mechanisms that contribute to urinary incontinence, a common condition affecting stroke survivors that has a ...
Apr. 10, 2025 — Scientists have developed an innovative system -- called MetaFlowTrain -- that allows the study of metabolic exchange and interactions within microbial communities under different environmental ...
Apr. 10, 2025 — Dogs could help predict valley fever spread in humans. A new study finds a strong correlation between occurrence of dog and human ...
Apr. 10, 2025 — Bacteria play key roles in degrading organic matter, both in the soil and in aquatic ecosystems. While most bacteria digest large molecules externally, allowing other community members to share and ...
Apr. 8, 2025 — A sea turtle's shell is a masterpiece. A study reveals that marine turtle shells combine flexibility and strength to protect against predators like sharks and stress while optimizing movement. This ...