Oldest ‘nearly complete’ HIV genome found in forgotten tissue sample from 1966

Oldest 'nearly complete' HIV genome found in forgotten tissue sample from 1966

The oldest known nearly complete gene sequence from the HIV strain that spread across the world has been found in a tissue sample from the Democratic Republic of the Congo (DRC), a new study finds. The tissue sample was taken and preserved in 1966, making this HIV sequence 10 years older than the previous oldest genome, which came from a blood sample taken in 1976 in the DRC. Gene sequences like these – which come from before the virus that causes AIDS was discovered in 1983 – help pinpoint the timing of genetic mutations in the virus.

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1 in 5 people tested in New York City had antibodies for the coronavirus

1 in 5 people tested in New York City had antibodies for the coronavirus

Nearly 1 in 7 people in New York who were randomly tested for coronavirus antibodies turned out to have them, Governor Andrew Cuomo announced today (April 23). In New York City, the number is even higher: About 1 in 5 people tested positive for antibodies to SARS-CoV-2. If those early results translate to the rest of the New York population, that would mean about 2.7 million people across the state would have been infected.

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We can’t just keep ignoring all the black men who report being sexually assaulted

We can't just keep ignoring all the black men who report being sexually assaulted

An important lesson of the #MeToo movement has been that perpetrators of sexual assault include people who have been previously dismissed as potential predators — that sexual assaults can be and are committed by respected members of elite communities, including beloved comedians, Hollywood power players and prominent, well-paid journalists. No one, by virtue of their social or economic status, should be written off as incapable of assault.

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Australians to receive potential coronavirus vaccine in southern hemisphere’s first human trials

Australians to receive potential coronavirus vaccine in southern hemisphere's first human trials

More than 100 people in Melbourne and Brisbane have signed up to be involved in the first human trials of a vaccine for COVID-19. Clinical research organisation Nucleus Network will be in charge of the early stages of testing the vaccine NVX-CoV2373, before the trial expands to Brisbane within a week.

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The Dark Core of Personality

The Dark Core of Personality

Over 100 years ago Charles Spearman made two monumental discoveries about human intelligence. First, a general factor of intelligence (g) exists: people who score high on one test of intelligence also tend to score high on other tests of intelligence. Second, Spearman found that the g-factor conforms to the principle of the "indifference of the indicator": It doesn't matter what test of intelligence you administer; as long as the intelligence test is sufficiently cognitively complex and has enough items, you can reliably and validly measure a person's general cognitive ability.

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