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Teens who use social media two hours daily at higher risk of depressive symptoms, study finds

Teenagers who spend hours glued to social media are likely to experience poorer mental health and a decline in wellbeing, a decade-long study shows, with young girls most at risk.

Former Labor foreign affairs minister says belief US would defend Australia in event of an existential attack is a ‘ludicrous delusion’

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Aukus will prove to be one of the worst defence and foreign policy decisions ever made by an Australian government and is only being permitted by Donald Trump in order to destroy Chinese nuclear threats to the US mainland, former foreign affairs minister Gareth Evans has said.

In evidence to an independent public inquiry into the $368bn nuclear agreement with the US and UK on Thursday, Evans, a cabinet minister in the Hawke and Keating governments, warned the transfer and construction of submarines to Australia from the early 2030s was effectively only an extension of the American military fleet.