This week, we tackle a few thorny subjects. In South Africa, we look at poaching – not of animals, but of plants! Plants that could be sitting on your windowsill right now. We also take up the divisive topic of nuclear energy. And why protecting forests in the Democratic Republic of Congo is so crucial.

This week on Living Planet, we take a look at harmful chemicals that stay in our bodies, forever. Where do they come from and what risks do they pose? And we ask what the future holds, for athletes and winter sport enthusiasts, as the 2022 Olympic Games open in Beijing, China.

The highest peak on the African continent has inspired locals and travelers alike over the centuries. But climate change is melting its ice cap and impacting those whose livelihoods are tied to it – from tour guides who regularly climb the 5,895 meter dormant volcano to Maasai farmers who live around its base.

How a vulture restaurant is helping bring the bird back from the brink in Nepal. The quest to make a "super breed" of the beloved Ugandan banana so it can withstand the pests and diseases that farmers have fought for decades. And how the residents of Gothenburg in Sweden are redesigning their city to make it the best in the world when it's raining — which is pretty often.

The cryptocurrency Bitcoin consumes a huge amount of energy. We take a look at why this is and what can be done about it. And how do lawmakers ensure a green energy transition actually reduces fossil fuel use? South Africa is planning to move away from its reliance on coal, but plans are afoot to extract natural gas from the ocean. In the EU, new regulations make exceptions for nuclear and gas.

We live on a watery planet — nearly three-quarters of the Earth's surface is underwater. As climate change raises temperatures, water is being pushed in new and more extreme directions. But are there ways we could use water to our advantage, environmentally? This week, we hear from communities trying to push back the seas and others suffering from diminishing water supplies.

This week, we bring you an episode of DW's On the Green Fence, hosted by Neil King. In it, he heads to the forest in search of urgent answers on how to save them. Around the globe, climate change and severe droughts have wrought havoc on forests far and wide. As forest dieback increases, even young trees are dying. So what happens if we lose our forests? And what we can do to stop it?

In this special episode, we reflect on a year of environmental reporting that’s taken us from the northern stretches of oil-producing Russia to the frog-filled forests of Australia. We listen back to snippets of our favorite stories and interviews, reliving the most important environmental events of 2021, along with the funny, weird and mind-blowing moments on Living Planet in the year gone by.

How should we construct our houses and cities to better withstand a changing climate? This week we explore building strategies that reduce emissions and deal with new climate realities. From the promise of hydrogen fueling neighborhoods and businesses, to towns and cities that are using flooding to their advantage, we dig into how we can better design the places we live.

From new words in the dictionary to new migration patterns for plants, animals and humans, we dig into ways that climate change is transforming more than just the weather. We also take a look at one tight-lipped contributor to greenhouse gas emissions that is rarely talked about, despite being one of the world's top emitters.