HIV & AIDS

Study unlocks secret of common HIV strain

A discovery that the most common variant of the HIV virus is also the "wimpiest" will help doctors better treat millions of individuals around the world suffering from the deadly disease, according to one of the world's leading ...

Health

Humans don't hibernate, but we still need more winter sleep

Whether we're night owls or morning larks, our body clocks are set by the sun. Theoretically, changing day length and light exposure over the course of the year could affect the duration and quality of our sleep. But figuring ...

Genetics

New clues into the genetic origins of schizophrenia

The first genetic analysis of schizophrenia in an ancestral African population, the South African Xhosa, appears in the Jan. 31 issue of the journal Science. An international group of scientists conducted the research, including ...

Genetics

Mexican genetics study reveals huge variation in ancestry

In the most comprehensive genetic study of the Mexican population to date, researchers from UC San Francisco and Stanford University, along with Mexico's National Institute of Genomic Medicine (INMEGEN), have identified tremendous ...

Diseases, Conditions, Syndromes

Virus still potent says WHO, after claim by Italian doctor

The World Health Organization stressed Monday that the new coronavirus has not suddenly become less pathogenic, following claims by a leading Italian doctor that COVID-19 had lost some of its potency.

Cardiology

Calculating a dangerous heartbeat

How ventricular fibrillation will behave in an individual patient can be accurately modeled and predicted using a single mathematical equation, according to Flinders University researchers.

Diseases, Conditions, Syndromes

New receptor 'decoy' drug neutralizes COVID-19 virus and its variants

Scientists at Dana-Farber Cancer Institute have developed a drug that potently neutralizes SARS-CoV-2, the COVID-19 coronavirus, and is equally effective against the Omicron variant and every other tested variant. The drug ...

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