Other

Pupil dilation reveals sexual orientation: study

There is a popular belief that sexual orientation can be revealed by pupil dilation to attractive people, yet until now there was no scientific evidence. For the first time, researchers at Cornell University used a specialized ...

HIV & AIDS

Visa rules jeopardize HIV management, study finds

A Monash University sexual health expert has warned that an unintended consequence of Australia's migration rules could compromise Australia's goal to end the HIV epidemic by 2030.

Medications

Antibiotic after sex slashes STD rates in study

Just one dose of the antibiotic doxycycline taken after sex halved the number of chlamydia and syphilis cases in San Francisco, promising new research shows.

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