Can cooking with invasive species taste good?
Essential climate news and hopeful developments across the globe, every Tuesday in your inbox.
B Corp designations are meant to signal companies are socially and environmentally conscious. Yet experts and other businesses alike say the certification process needs a closer look.
From solar panels that produce water to 'self-filling' coffee machines and water coolers, technology companies are putting a new spin on a centuries-old technique.
The first wireless electric road in the US has been installed in Detroit, but at nearly $2m (£1.6m) per mile, is this really the future of transport?
While wind electricity is clean, this green industry has a waste problem. Now there's a race to solve it.
Tech-loving traveller Paul Carter visits a new kind of farm - one that has to be accessed via an airlock.
How a project near Fukushima has become a lab for demonstrating sustainable ideas for Japan and the wider world.
One company is developing a new way of transferring energy from sea to shore, and it's all powered by the wind.
A day in the life of the Black Mambas.
To sustain an ever growing global population, we need to produce more food.
A Mexican community has found an unusual way to protect their coral reef.
As well as being a superb wine stopper, cork is a unique and versatile material.
Smoke from burning forests and peat can linger in the atmosphere for weeks, travelling thousands of miles and harming the health of populations living far away.
The sinking Louisiana town of Isle de Jean Charles was forced to pack up and move to safer ground. Many more US towns may soon need to follow in their footsteps.
New restoration methods are speeding up the recovery of bleached corals.
Two broods of cicadas are due to emerge from the ground this April at the same time for the first time in 200 years. It's going to be loud, messy and very interesting.
Sudan, the world's last male northern white rhino, became a conservation icon in his final year of life.
Decades old water piping made from asbestos cement is starting to degrade – but what does it mean for human health?
Music festivals need a lot of electricity, but plugging into greener sources is not easy or cheap.
Pupils at a primary school in Landrake reach the final of a sustainable farming competition.
Fungi, cacti, pineapple and other ingenious solutions are helping to transform fashion. Here are seven of the most innovative, eco-friendly materials aiming to make a difference.
The Dude, Taylor Swift and Harry Styles all have their favourites. But what is the perfect jumper – Celtic classic, Cowichan knit or "extreme cashmere"?
A university creates a new role to take the lead on educating staff and students on climate change.
Longfield Hospice volunteers collected nearly 4,000 trees in return for donations.
Cities around the world reveal surprising truths about getting the public on board with cutting car-use.
Sheffield, South Yorkshire's largest city, grew around rivers, valleys and blast furnaces. Today, however, it's the greenest city in the UK.
As temperatures across the nation are rising at an alarmingly high rate, Sweden is moving its beloved national pastime indoors.