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What's it like being a chief heat officer?
As climate change makes the world hotter, some cities have appointed so-called Chief Heat Officers to try to improve their response to record-breaking temperatures. In 2024, Graihagh Jackson spoke to two women who have done the job in Freet
Can better buses fix city pollution?
Transport is one of the fastest-growing sources of greenhouse gas emissions, and in cities around the world it is also one of the biggest daily frustrations. Congestion, pollution and long journeys to work affect millions of people every da
Q&A: Beavers, solar panels in the Sahara and nuclear waste
The Climate Question panel answer your queries. Do beavers protect the planet? Should we put solar panels in deserts? And why does the world need to upgrade its electricity grids? Host Graihagh Jackson puts your head-scratchers to Justin Ro
What's the climate cost of war?
War leaves a visible trail of destruction: lives and families devastated, homes and communities reduced to rubble. But there is also a climate cost of armed conflict, and it’s an issue that Climate Question listeners have been asking about.
Is cutting methane the quick way to cool the planet?
Methane is much more powerful than carbon dioxide and emissions are still rising. So what can we do to tackle the human-made sources of this greenhouse gas? And could this buy us time to get to grips with climate change? It's a topic which
China's green energy revolution
China is installing solar panels and wind turbines so fast that its greenhouse gases emissions may now have peaked. If this trend is confirmed, it would be a major milestone in the fight against climate change because China is the world's l
What can we do to reduce black carbon?
First broadcast in 2024. Graihagh Jackson finds out about the little know pollutant making us sick and driving the climate crisis. It commonly comes from burning coal, diesel or wood and has a habit of getting stuck in people’s lungs as wel
Can winter sports survive a warming world?
Winter sport depends on one thing that is becoming less reliable each year: snow. As temperatures rise, glaciers are retreating, seasons are shifting, and lower-elevation resorts are struggling to guarantee consistent conditions. Hosts Grai
What is climate anxiety and how can you cope with it?
Fear, anxiety, sadness, anger, dread and powerlessness are some of the many emotions associated with what’s called climate anxiety. A global survey of 10,000 young people aged between 16–25 years, found that 60% were very worried about clim
How hot could the planet get?
We know the planet is getting hotter because of human-induced climate change. But just how hot could it get? In this show, Graihagh Jackson and Jordan Dunbar chat to Nasa scientist, Kate Marvel, about the world of climate modelling. Kate ha
Could ancient rice seeds help fight climate change?
How farmers and scientists in eastern India are using ancient rice seeds to fight the growing impact of flooding, soil salinity and drought. The BBC’s William Kremer tells Graihagh Jackson about his visit to the Sundarbans in West Bengal, w
Are SUVs becoming a climate problem?
Across the world, cars are getting taller, wider and heavier. Sports Utility Vehicles, or SUVs, now dominate global car sales, and the trend has continued into the electric age with many new EVs larger than ever. In this episode of The Clim
Are there any quick fixes to the climate crisis?
People often ask whether there are any quick fixes to the climate crisis — easy wins that could cut emissions without waiting decades. This week, The Climate Question does something a little different. Graihagh Jackson and Jordan Dunbar sta
What can whales tell us about climate change?
Whales are among the largest animals to have ever lived – and scientists are discovering they also play a big role in the climate system. From the food they eat to where their waste and bodies end up, whales help move carbon from the atmosp
Q&A: The jobs of the future, nitrous oxide, ice cores
We answer YOUR climate questions – on everything from “green” careers to ice cores to the world’s electricity challenge! In this edition of The Climate Question, Host Graihagh Jackson explores your climate-related headscratchers. Her panel
What made the floods in South East Asia so deadly?
Storms, cyclones and flooding in South East Asia have killed close to 2000 people, devastating communities across Indonesia, Malaysia, Sri Lanka and Thailand. Scientists warn climate change is reshaping weather patterns, increasing the risk
What does the ocean do for us and the planet?
What do you think of when you think about our oceans? Maybe you see a picture of our planet with a big patch of blue? Maybe you think about storms or dramatic ocean voyages? Maybe fish or coral reefs? In this edition of The Climate Question
Who wins in the electric vehicles transition?
Across the world vehicle manufacturers are racing to make zero emission cars in the move away from fossil-fuel powered vehicles. It’s a huge market which could reach 9 trillion dollars worldwide by 2030. One small country which is grabbing
How can the world speed up climate action?
How can the world speed up its efforts to fight climate change? It’s been a dramatic fortnight at the COP climate summit in the Amazonian city of Belem, with torrential rains and floods, protests and even a fire. A deal has finally been don
The oil lobbyist who tried to sink the first big climate deal
The American lawyer, oil lobbyist and master strategist Don Pearlman is said to have chain-smoked his way through almost every UN climate gathering from the early 1990s until his death in 2005. Some of those who saw Pearlman operate in Kyot
How does carbon dioxide shape our world?
Carbon dioxide is a molecule so important it has shaped life on Earth for billions of years. Without it, there would be no plants, no oceans, no people. But now, after centuries of burning coal, oil and gas, it's in the atmosphere at levels
COP: Is this the world’s toughest event to organise?
Every year, tens of thousands of people — from world leaders to activists to celebrities— gather for one of the world’s most ambitious meetings: the UN’s annual climate summit, COP. But what does it actually take to make it happen? How do y
Why does the Amazon matter?
The Amazon is probably the most famous rainforest on Earth. It’s home to Indigenous communities, one of the world's biggest rivers and a diversity of plant and animal life found nowhere else. But it’s also a region rich in sought-after reso
Somalia: Where climate change meets conflict
BBC Climate Editor Justin Rowlatt travels to Somalia to investigate the links between global warming and the decades-long conflict there. He hears how Somalis are responding by launching businesses and their own renewables industry. This pr
Can Mumbai cope with a changing monsoon?
Mumbai is India’s economic engine, but every rainy season this megacity comes to a virtual standstill as torrential rains flood streets, homes and transport networks. In 2005, Mumbai faced one of its worst floods on record – and experts war
Can we build better cities for mental health and the climate?
Today, more than half the world’s population live in cities – and as our numbers swell, so will our cities, especially those around the Pacific Rim, where it’s predicted our largest megacities of 10 million plus will be situated. And herein
What do ice cores tells us about climate change?
What can ice cores tell us about the atmosphere millions of years ago? These cylinders of ice, drilled from glaciers and ice sheets around the world, preserve precious clues about our changing climate and records such as rainfall, temperatu
Why don’t we use more geothermal energy?
Geothermal energy is renewable, reliable and powerful. So, why is most of it untapped? That’s what our listener, Anna in the UK, wants to know. Full disclosure, she’s a geologist and is thoroughly perplexed by the lack of uptake. Geothermal
How does extreme heat affect pregnancy?
Graihagh Jackson and the BBC’s former Global Health Correspondent Tulip Mazumdar investigate how extreme heat, fuelled by climate change, is affecting pregnant women in India. In the southern state of Tamil Nadu, Tulip hears the heart-break
Will the switch to green technology become unstoppable?
When people talk about tipping points in the climate, it’s usually bad news – the irreversible melting of ice sheets or the collapse of rainforests. But could there be positive tipping points too, moments where climate solutions break throu
