Health & Fitness

Your earwax is a naturally occurring, albeit a little gross, part of the body but it’s there for a very good reason. By removing it, you could be doing serious harm. Shona Hendley explains why. 

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Researchers have learned how chromosomal instability allows cancer cells to avoid immune defenses and metastasize (spread). The discovery opens up potential new avenues for treatment.

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Both adults and kids who vape were more likely to report difficulty concentrating, remembering, or making decisions than their non-vaping, non-smoking peers on two annual national surveys. Survey results also suggest that kids were more likely to experience mental fog if they started vaping before the age of 14.

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Imaging techniques enable a detailed look inside an organism. But interpreting the data is time-consuming and requires a great deal of experience. Artificial neural networks open up new possibilities: They require just seconds to interpret whole-body scans of mice and to segment and depict the organs in colors, instead of in various shades of gray. This facilitates the analysis considerably.

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Researchers have discovered what type of neural mechanisms are the basis for emotional responses to music. Altogether 102 research subjects listened to music that evokes emotions while their brain function was scanned with functional magnetic resonance imaging (fMRI).

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Psychologists have found a link between extraverts and their word choices.

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A research team has developed a new drug discovery method targeting membrane proteins on live cells.

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