Stressed student sitting in a classroom at a table while doing a test

The world’s most difficult exam

HALFWAY through the year, millions of students sit the world’s most gruelling exam. Here’s a look at what it involves.

Donald Trump

Six ways Trump will clash with China

DONALD Trump’s controversial phone call to the Taiwan president is just one of six issues that could become flashpoints between the US and China.

Dead fish bone skeleton on dry River Murray river bed taken only a few kms from where the River Murray joins the sea. In the background is the Goolwa Barrage. (Pic by reader Lino Fusco)

Mysterious ‘dead zone’ a threat

A HUGE, mysterious dead zone — 60,000 sq km virtually devoid of oxygen and life — has been discovered in Australia’s northwest.