Health & Fitness

Feeling like we have a degree of control makes us tolerate pain better. In the case of fibromyalgia, however, this simply doesn't work. A study provides clues as to why.

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Chemotherapy treatments produce strong side effects. A new agent that accumulates in the tumour tissue and is activated there by ultrasound waves does not have this problem.

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In a twist on the question, 'Which came first, the chicken or the egg?', scientists have long faced a similar question about how human adenovirus replicates: 'Which comes first, assembly of the viral particle, or packaging of the viral genome?' Now, in a new study, scientists have answered that question, showing that viral proteins use a process called phase separation to coordinate production of viral progeny.

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Investigators found AI proved superior in assessing and diagnosing cardiac function when compared with echocardiogram assessments made by sonographers.

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Humans use mental shortcuts to estimate the likelihood of events and tend to make a logical error called a conjunction fallacy, in which two events occurring simultaneously is thought to be more likely than one occurring alone. This logical error has long been thought unique to humans, but a new study shows that rats make the same mistakes. This could make rats good research models for studying psychopathological conditions characterized by false beliefs or the perception of nonexistent events, like schizophrenia and certain anxiety disorders.

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