We tightly control our borders, but nurseries across Australia are legally selling plants listed by governments as invasive weeds.

It's believed that escaped garden plants have contributed to at least four Australian extinctions, and cost the agriculture industry over $4.3 billion annually. So is it time for the government to step in and regulate what's sold?

Donald Trump has called for unity and resilience after surviving an attempted assassination at the weekend, but what could that unity look like as the former president shores up his candidacy at the Republican National Convention this week? In this wave of support for Trump’s re-election, what else is potentially at play? And how likely could a second Trump administration see the rise of autocracy and authoritarianism?

They’re the questions a new Four Corners series called Retribution is trying to unpack. 

Donald Trump shifting his focus to tomorrow’s Republican National Convention in Milwaukee, Wisconsin, where about 2,400 delegates from around the country will meet to officially nominate him for president.

The nuclear debate has dominated energy talks here in Australia but one state is powering ahead on a different front.

Thanks to funding from the federal government, South Australia is on track to become the first non-hydro grid in the world to reach 100% net renewables. But what challenges still lie ahead?

Are you an ocean pool fanatic? 

U.S. President Joe Biden has issued an urgent plea for calm to his nation after the attempted assassination of former President Donald Trump on the weekend.

When most generations remember their youth, they think of a glorious, nostalgic, risk-taking, coming of age adventure, wild and free and full of promise and opportunity. But youth today feel they've been cheated on that promise. New research out of Monash University confirms that being young today is not like being young yesterday.

GUESTS:

Frank Bongiorno, Professor of History, College of Arts and Social Sciences, Australian National University Bob Carr, Former NSW Premier and Foreign Minister

It’s a redemption story almost 60 years in the making.

I’m talking about the quest by England’s men’s football team to win one of world football’s major trophies.

We have to go back to 1966 when the Three Lions won the World Cup, but all the heartache that ensued in the years since will be put to rest if England can win the final of the European Championships when they play Spain in Berlin on Sunday night.

It’s a tall order. Spain have won two of the last four Euros, and are strongly fancied to claim the title again.

Joep Beving composition doesn't demand much energy from the listener but aims to evoke an energy. He talks about finding the essence of the instrument and what his daughters think of his work.