Can seawater save Venice from flooding?

Will injecting seawater into wells below Venice ensure it has a future?

• 23 mins

Is the global nuclear threat level rising?

Is Russia’s war with Ukraine raising the nuclear threat level around the world?

• 23 mins

How can we stop wildfires?

Wildfires are getting worse across the world. Why are they more frequent and intense?

• 23 mins

Is Venezuela a failed state?

Why is oil rich Venezuela shedding its population by the millions?

• 23 mins

Are weight loss drugs the answer to obesity?

Drugs like Wegovy and Ozempic help people lose weight but are they the answer to obesity?

• 23 mins

Why is South Africa collapsing?

How did South Africa’s infrastructure go from world class to decrepit?

• 23 mins

Can we stop oil?

The challenge of meeting climate targets for economies dependent on oil production.

• 23 mins

Can Brazil’s indigenous population save the Amazon?

Do Brazil’s original inhabitants hold the key to the preservation of the Amazon?

• 23 mins

Is work from home working?

Why is the way we work undergoing an appraisal?

• 23 mins

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