Where have all the mangroves gone?

Up to a third of mangroves have disappeared in the last 40 years. Where have they gone?

• 28 mins

How can we get more people on their bikes?

Cycling fights climate change... So how can we get more people on their bikes?

• 27 mins

Can we feed the world without using chemical fertilisers?

Could we ban man-made nitrogen fertilisers and still feed the world?

• 27 mins

Can flying ever be climate friendly?

What are the aviation industry’s plans for cutting its emissions?

• 27 mins

Are there any 'easy fixes' to climate change?

Can we find ways to fix the climate quickly?

• 27 mins

Is Influencer culture bad for the planet?

Is Influencer culture driving us to consume more?

• 27 mins

What do warmer waters mean for life below the waves?

Oceans are bearing the brunt of climate change

• 27 mins

Why can’t we build more wind farms?

Plans to expand wind power are meeting resistance. We find out why.

• 27 mins

Can we engineer rain to help solve climate change?

Can we control the rain?

• 27 mins

What can we learn from fixing the ozone hole?

Stories on why we find it so hard to save our own planet, and how we might change that.

• 27 mins

Does climate change have an ‘image problem’?

How can we develop a new and more effective visual language for climate?

• 27 mins

Can animals evolve to deal with climate change?

What role can evolution play in in helping animals survive in a warming world?

• 27 mins

How much can flooding in Pakistan be blamed on climate change?

The story of one hotel that was washed away

• 27 mins

What can we do with nuclear waste?

Can a giant hole in Finland solve our nuclear waste issue?

• 27 mins

Can climate protests make a difference?

Mass protests and demonstrations attract attention but do they lead to lasting change?

• 27 mins

Are prizes the best solution for climate change?

From Elon Musk to Prince William, millions of dollars are up for grabs - who really wins?

• 27 mins

What should Africa do with its fossil fuel reserves?

Controversy over plans to build an oil pipeline through East Africa.

• 27 mins

How green is green finance?

We investigate why 'sustainable' finance from a major bank is helping fund fossil fuels

• 27 mins

What role is overpopulation playing in the climate crisis?

Does worrying about overpopulation let the rich off the hook about the climate crisis?

• 27 mins

COP27: Are countries keeping to their climate pledges?

COP27 is underway, but how have countries done against the promises they made last year?

• 36 mins

What does climate change mean for Egypt?

COP27 host Egypt is already suffering severe effects of global warming

• 27 mins

Did ‘Africa’s COP’ deliver for Africa?

African nations came to COP wanting the developed world to deliver on their promises.

• 27 mins

Are meat substitutes as green as we think?

Globally there’s big growth in meat alternatives, but are they climate friendly?

• 27 mins

How much does biodiversity matter to climate change?

COP 15 is underway but how important is biodiversity to climate change?

• 27 mins

Was the 2022 World Cup as green as it seemed?

Did Qatar deliver on “the first carbon-neutral World Cup in history”?

• 27 mins

How to speak to a climate denier

From climate sceptic to campaigner – what changed Sarah Ott’s mind?

• 27 mins

Can we reduce lives lost from extreme weather?

What would it take to get to zero lives claimed by extreme weather?

• 27 mins

Can renewables be used for heating?

Storing heat, generated by renewable energy

• 27 mins

How do we stay cool in a warming world?

As the world warms, staying cool is essential. How can we do that sustainably?

• 27 mins

Why isn’t the world heating equally?

Some parts of the world are warming faster than the rest, why is this?

• 27 mins