Are we alone in the universe?

Why are US lawmakers asking questions about evidence of extra-terrestrial life?

• 23 mins

What’s wrong with our guts?

Why do we spend billions of dollars each year soothing our stomachs?

• 23 mins

What’s next for Palestinian leadership?

Who will replace Palestinian President Mahmoud Abbas?

• 23 mins

Why is life expectancy falling in America?

What’s behind the recent fall in life expectancy in America?

• 23 mins

Can China and India fix their relationship?

Can China and India reset their relations?

• 23 mins

Why can’t Germany build enough homes?

What are the causes of the house-building crisis in Germany?

• 23 mins

Can Europe solve its migrant crisis?

Is there a way forward for European countries to work together on a fair migration policy?

• 23 mins

Is peace in the Arctic melting?

The war in Ukraine and an isolated Russia means rising tensions in the Arctic.

• 23 mins

What can US diplomacy achieve in the Middle East?

Joe Biden has offered Israel unequivocal support, but can the US help negotiate peace?

• 23 mins

What is the Human Cell Atlas?

Why are thousands of scientists collecting biological data from people all over the world?

• 23 mins

What went wrong with Australia’s Indigenous call for a voice?

Why didn't Australians listen to the voice of the Aboriginal and Torres Strait Islanders?

• 23 mins

Is the war in Ukraine at a stalemate?

Charmaine Cozier asks is Ukraine’s war at a stalemate as fighting makes slow progress?

• 23 mins

Why is Bangladesh in turmoil?

Can the Bangladesh government guarantee a free and fair election in January?

• 23 mins

Have we reached a turning point with migraine medication?

Could a new class of drugs change the lives of those living with migraine?

• 23 mins

Is Paris ready for the 2024 Olympics?

Are Paris’s Olympic preparations on track for the Games next Summer?

• 23 mins

Is Venezuela about to invade its neighbour?

Does President Maduro really have a right to claim Essequibo as a new Venezuelan state?

• 23 mins

Has Toyota solved the electric car battery problem?

Toyota has unveiled a revolutionary electric car battery.

• 23 mins

What’s going on with sargassum seaweed?

Why is sargassum seaweed causing so much controversy?

• 23 mins

Are orcas OK?

Coordinated attacks from orcas have left fishing vessels destroyed

• 23 mins

Why is the US Army struggling to recruit new soldiers?

The US Army faces challenges enlisting enough new troops.

• 23 mins

Can Indonesia pull off relocating its capital?

How realistic is Indonesia’s long term plan to relocate its capital?

• 23 mins

What does Iran want?

Amid growing tensions in the Middle East, Charmaine Cozier asks what Iran wants?

• 23 mins

Can the Vatican stop Nicaragua’s Catholic crackdown?

Is Pope Francis doing enough to help Catholics in Nicaragua?

• 23 mins

Are Ethiopians losing faith in their Orthodox Church?

Audrey Brown asks if Ethiopians are losing faith in their Orthodox Church?

• 23 mins

Who will be next to walk on the moon?

Over fifty years since the last moon landing, who will win the race to get there again?

• 23 mins

Can Europe reverse its falling fertility rates?

Why are people not having babies?

• 23 mins

What’s going on with the pyramids?

Why did Egypt announce plans to renovate one its most famous pyramids?

• 23 mins

Can Mexico win its battle with US gun companies?

Will Mexico’s lawsuit against US gun companies be successful?

• 23 mins

Is our future underground?

Will extreme heat driven by climate change force our cities underground?

• 23 mins

Will neighbouring countries follow El Salvador's lead on crime?

Is El Salvador’s crackdown on crime inspiring its neighbours?

• 23 mins