Eating chocolate is typically discouraged by nutritionists, as it is can be high in calories, fat and sugar. Cocoa, however, chocolate's primary ingredient derived from the seed of the cacao plant, has been found to have ...
The science of physics has strived to find the best possible explanations for understanding matter and energy in the physical world across all scales of space and time. Modern physics is filled with complex concepts and ideas ...
Oct 11, 2021
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Researchers have genetically engineered the first mice that get a human-like form of COVID-19, according to a study published online November 1 in Nature.
Nov 1, 2023
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Cancer is most treatable in its early stages, so finding innovative and non-invasive methods to diagnose cancer early on is crucial for fighting the disease. Liquid biopsies, which require just a simple blood draw, are an ...
Aug 31, 2023
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Scientists at The Hospital for Sick Children (SickKids) are delving deep into the non-coding genome to unravel the complex genetics that underlie blood pressure regulation and hypertension (high blood pressure)—the leading ...
Jun 6, 2023
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Researchers at the University of Houston are using glow-in-the-dark materials to enhance and improve rapid COVID-19 home tests. If you've taken an at-home COVID-19 or pregnancy test, then you've taken what is scientifically ...
Mar 7, 2023
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Researchers at the Centre for Genomic Regulation (CRG) and Imperial College London have found a switch that regulates the activity of a gene that causes diabetes. The findings, published in Nature Cell Biology, highlight ...
Oct 27, 2022
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A key genetic mutation that occurs early on in cancer alters RNA "dark matter" and causes the release of previously unknown RNA biomarkers for cancer early detection, a new study by UC Santa Cruz researchers published in ...
Jul 19, 2022
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Alzheimer's disease usually is diagnosed based on symptoms, such as when a person shows signs of memory loss and difficulty thinking. Up until now, MRI brain scans haven't proven useful for early diagnosis in clinical practice. ...
Mar 3, 2022
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Scientists investigating the DNA outside our genes—the 'dark genome'—have discovered recently evolved regions that code for proteins associated with schizophrenia and bipolar disorder.
Dec 22, 2021
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Darkness, in contrast with brightness, is a relative absence of visible light. It is the appearance of black in a color space. When light is not present, rod and cone cells within the eye are not stimulated. This lack of stimulation means photoreceptor cells are unable to distinguish color frequency and wavelength. The resulting perception is achromatic and in the case of darkness, black. The emotional reaction to darkness has metaphorical importance in many cultures.
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