Oncology & Cancer

Exploring why obesity might lead to cancer

Cancer is caused by genetic changes that break down normal constraints on cell growth. It is known that obesity and being overweight increases the risk of developing cancer, but the question until now has been why? Now, researchers ...

Oncology & Cancer

Exploring tumor evolution

Tumors are heterogeneous, which means that different parts of the same tumor can be genetically distinct. This phenomenon, known as intratumor heterogeneity, is steadily gaining in significance within the field of cancer ...

Oncology & Cancer

In-depth genomic analysis of a rare carcinoma

Researchers from Osaka University investigated a highly lethal form of cancer in a large group of patients, and identified the genetic culprits that lead to deadly outcomes.

Psychology & Psychiatry

Why some people find it harder to be happy

The self-help industry is booming, fuelled by research on positive psychology—the scientific study of what makes people flourish. At the same time, the rates of anxiety, depression and self-harm continue to soar worldwide. ...

Diseases, Conditions, Syndromes

Understanding omicron, the new COVID-19 variant

Countries around the world are making preparations against omicron, a new variant of the novel coronavirus that causes COVID-19. Although it hasn't yet been detected in the United States (as of Nov. 29, 2021), health officials ...

Diseases, Conditions, Syndromes

What makes the delta variant of COVID-19 so contagious?

The delta variant of SARS-CoV-2 has swept the planet, becoming the dominant variant within just a few months. A new study from Boston Children's Hospital, published in Science, explains why delta spreads so easily and infects ...

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