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Science and Technology

Scientists have discovered why repeated cases of dengue fever are more severe than the initial infection

The study results showed how different subgroups—what virologists call subtypes—of the dengue virus influence the future risk of severe infection. 

14 May 2024, 18:19

'MUSIC map' shows some brain cells age faster

University of California, San Diego engineers have discovered that some brain cells age faster than others, and they are disproportionately abundant in people with Alzheimer's disease.

14 May 2024, 18:10

New research challenges common beliefs about why we are attracted to certain voices

New insights into how people perceive the human voice are challenging beliefs about what voices we find attractive.

14 May 2024, 17:53

Artificial intelligence tool reveals sex differences in brain structure

Artificial intelligence (AI) computer programs processing MRI scans show differences in the organization of men's and women's brains at the cellular level, new research shows. 

14 May 2024, 17:50

Ultrasound diagnostics: new opportunities for non-invasive cancer detection

Ultrasound imaging offers a valuable and non-invasive way to detect and monitor cancerous tumors. However, invasive and damaging biopsies are usually required to obtain the most important information about cancer, such as cell types and mutations. 

14 May 2024, 17:40

Genetic links between inflammatory bowel disease and Parkinson's disease discovered

Researchers at the Icahn School of Medicine at Mount Sinai have made a significant discovery by identifying genetic links between inflammatory bowel disease (IBD) and Parkinson's disease (PD). 

14 May 2024, 17:30

Exercise stimulates the brain due to its effect on muscles

Exercise plays an important role in brain health by causing the muscles to release molecules associated with cognitive function, a recent study found.

14 May 2024, 15:10

Changes in brain function persist in those who have recovered from COVID-19

FMRI study finds changes in brain function persist in survivors of COVID-19

14 May 2024, 14:45

Analysis reveals new evidence of global surge in group A streptococcus infections

Between 2022 and 2023, health services around the world recorded a surge in severe invasive Strep A infections after pandemic restrictions were lifted. 

14 May 2024, 14:30

Peptide-based hydrogel shows promise for tissue and organ repair

Peptide hydrogels will close skin wounds, deliver therapeutics to damaged heart muscle, and repair damaged corneas.

14 May 2024, 13:55

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