The Climate Question

Huge wildfires have been sweeping across Southern Europe and North America. Is climate change increasing the risk? And what can we do?

Weather experts say the world is starting to see new types of wildfire – including enormous Pyrocumulonimbus fire clouds that spit lightning and black hail.

These infernos can burn for more than a year. They can also spawn fire tornadoes, which move at more than 200 kilometres an hour, destroyi...

Graihagh Jackson talks to mothers from India, Kenya and the UK about how climate change is affecting women's decisions about whether to have children and how to raise them.

Her guests are Bhavreen Kandhari, a clean air campaigner from Delhi; Dr Susan Chomba, a Kenyan forest scientist and environmentalist; and Dr Elizabeth Cripps, a political philosopher specializing in climate justice. This programme was first broadcast in 2025.

Got ...

Climate activists have blocked highways, scaled oil rigs and even thrown soup at master artworks. But have protests ever made a difference?

The modern green movement started in the 1970s when Greenpeace sailed a fishing boat towards a nuclear test site in Alaska. It now encompasses everything from bake-ins and marches to Radiohead concerts.

A small minority of activists even favour breaking the law to raise awareness about climate ...

Scientists are warning that climate change and deforestation increase the risk of outbreaks of deadly diseases. How big is the danger? And what action can we take?

Dr Neil Vora is a so-called “disease doctor” - an epidemiologist who has travelled the world to help trace the sources of outbreaks of Ebola, cow pox and rabies.

Dr Vora tells The Climate Question hosts Graihagh Jackson and Jordan Dunbar about his specialism ...

The acclaimed US sci-fi author Kim Stanley Robinson is also a star in the world of climate activism because his work often features climate change - on Earth and beyond.

Robinson has been a guest speaker at the COP climate summit, and novels such as The Ministry For The Future and The Mars Trilogy are admired by everyone from Barack Obama to former UN climate chief Christiana Figueres. Robinson's books are not just imaginative but ...

More than seven billion of us are expected to be living in urban areas by 2050. So what are the world’s great cities doing about climate change?

Humans are now city creatures – with more than half the world’s population already living in urban environments, and huge growth expected in cities in Asia and Sub-Saharan Africa during the rest of the 21st century.

So mayors are on the front line of dealing with climate ...

Scientists say the El Niño weather pattern has started and this one is potentially so strong that it could have devastating effects in many parts of the world. So how does El Niño work exactly? And what’s the connection with climate change?

El Niño starts when water temperatures rise near the Pacific coast of South America, but the impact on weather is felt around the globe. Some regions are more likely to experience severe d...

Parts of India have been facing extreme heat - with temperatures soaring past 46 degrees Celsius. But a less familiar story unfolds after dark. When temperatures stay high after sunset, an essential human need is threatened: sleep.

Scientific research suggests that hot nights are leading many of us around the world to lose shut-eye already. Our bodies need to cool down to fall asleep – but hotter nights make that much harder. ...

Insects play a crucial role in food production and the spread of disease, as well as being keystone species in many ecosystems. What does a warmer world mean for them?

Climate Question hosts Graihagh Jackson and Jordan Dunbar talk to zoologist Dr Tim Cockerill, Senior Lecturer at Falmouth University.

Got a question or comment? You can email the team: theclimatequestion@bbc.com

Producers: Diane Richardson, Graihagh Jackson and Grace Br...

Scorching temperatures are expected at this year’s World Cup in the USA, Mexico, and Canada. How will players and fans cope? And how will it affect the action on the pitch?

Scientists are concerned about the impact of extreme heat on the biggest sporting event in history.

The organisers, FIFA, is introducing mandatory water breaks to keep players cool, but experts say the hot conditions may slow down the game and give an adv...

Corals protect humans and sustain 25% of all marine life. But reefs are under threat from climate change, and mass bleaching events mean that some scientists estimate they could disappear by 2100.

In this episode, Graihagh Jackson is joined by BBC CrowdScience presenter, Caroline Steel. We go to Puerto Rico to see how self-duplicating, carnivorous coral could be the solution. We also speak to the scientist who helped discover what w...

In the global race for critical minerals - could the seabed provide solutions? Or should we leave these metal-rich environments undisturbed?

Governments and mining companies around the world are on the hunt for the critical minerals we need for the green tech transition. And there’s growing interest in an unlikely source – potato-shaped nodules that are found kilometres below the surface of our oceans.

These polymet...

Electric vehicle sales are soaring in Thailand and Vietnam. What’s behind the boom? And will it help the climate?

Thais and Vietnamese are switching to electric cars in huge numbers – attracted by government subsidies and a more exciting range of EVs.

Jobs in the car industry are also up in both countries as a new generation of manufacturers compete for domination of the emerging electric market.

But can the pace of g...

What’s the carbon footprint of streaming your favourite shows or doing an AI search? How vulnerable are river estuaries to climate change? Plus, are you a climate optimist or pessimist? Graihagh Jackson and her panel answer your questions.

The panel are Justin Rowlatt, BBC climate editor; Akshat Rathi, senior climate reporter for Bloomberg News and host of Bloomberg's Zero podcast; and Caroline Steel, presenter of BBC Cr...

It’s one of the most commonly debated questions in the climate world: Is this weather we’re experiencing natural, or is it linked to man-made climate change?

In this episode of The Climate Question, Hosts Graihagh Jackson and Jordan Dunbar are joined by BBC Lead Weather Presenter, Matt Taylor. Matt’s forecasts are seen not just in the UK but around the world.

Matt chats to Graihagh and Jordan about the crucial dif...

In 1986, the Chernobyl nuclear accident devastated the Soviet Union and shocked the world. But, 40 years on, are we now seeing a nuclear renaissance? And what does that mean for the climate?

Climate Question host Jordan Dunbar has just visited the most contaminated place in the world for a BBC World Service documentary. He tells co-host Graihagh Jackson about the ghostly atmosphere in the former Chernobyl control room and the huge ...

With more and more people moving to cities, informal settlements are expected to grow. When floods hit these unplanned places, it can be disastrous, as we often don’t know much about them. Crucial questions often remain difficult to answer, like how many people live there, what are the buildings made of, and could they withstand a flood?

In the township of Alexandra in Johannesburg, the BBC’s Nomsa Maseko visits a proje...

Earthquakes are caused by a sudden release of stress along faults in the earth's crust, not by climate change, but some new studies suggest that melting glaciers and permafrost may influence when, where and how often seismic activity occurs.

In this episode, hosts Graihagh Jackson and Jordan Dunbar chat to seismologist Dr. Verena Simon from the Swiss Seismology Service and Associate Professor of Geosciences at Colorado State Unive...

How much does advertising influence what we buy and how we think?

A growing number of cities are restricting adverts for fossil fuel products, from flights and petrol cars to gas heating. From May, Amsterdam is set to become the first capital city to do so. In 2024, the UN Secretary-General António Guterres called on countries to introduce similar bans worldwide.

In this episode of The Climate Question, Jordan Dunbar asks whether ban...