Towing An Iceberg: One Captain’s Plan To Bring Drinking Water To 4 Million People
After three years of severe drought, Cape Town was at risk of becoming one of the first cities in the world to run out of municipal water. Nicholas Sloane has a fix for a country struggling with its supply.
The Food Deserts Of Memphis: Inside America’s Hunger Capital
In the ‘food deserts’ of Memphis, Tennessee, dominated by fast food outlets and convenience stores, locals lack what seems a basic human right in the richer half of the city: a supermarket. With a big gap in life expectancy, are these Americans doomed to die younger than their neighbours – or can they fight for their right to nutrition?
“The Turning Point”, Climate Change From A Different Perspective
“The Turning Point” explores climate change, the destruction of the environment and species extinction from a different perspective. Written, directed and animated by award-winning UK based illustrator and animator Steve Cutts.
Why Is Africa Building A Great Green Wall?
Eleven countries are planting a wall of trees from east to west across Africa, just under the southern edge of the Sahara desert. The goal is to fight the effects of climate change by reversing desertification.
Smart Frames For Growing Plants In The City
French company, Urban Canopee, has developed lightweight, adaptable and flexible frames, which serve as support for climbing plants — both in isolation or in groups — and to create a verdant canopy. The company hopes the easy-to-use frames will be used to grow plants on the roofs of buildings and other public spaces.
Could Air-Conditioning Fix Climate Change?
Air conditioning systems can replace the entire air volume in an office building five or 10 times an hour. Machines that capture carbon dioxide from the atmosphere—a developing fix for climate change—also depend on moving large volumes of air. So why not save energy by tacking the carbon capture machine onto the air conditioner?
Tokyo In The 1970s, A Pre-Blade Runner City, Amazing Unseen Photos By Greg Girard
To mark the release of his latest book, ‘Tokyo-Yokosuka 1976-1983’, Greg Girard has shared a collection of largely unseen images offering a nostalgic glimpse of the Japanese capital before it exploded into the hyper-modern metropolis we know today.
Greenland: The Land Of Ice Embracing Climate Change
Big nations might be struggling to avoid a two-degree temperature rise but the Arctic island of Greenland is welcoming it. A beautiful look inside how the island nation has changing attitudes about climate change.
Stronger Than Steel, Able To Stop A Speeding Bullet—It’s Super Wood
Some varieties of wood, such as oak and maple, are renowned for their strength. But scientists say a simple and inexpensive new process can transform any type of wood into a material stronger than steel, and even some high-tech titanium alloys.
Billboard Uses Tire Screeching Sounds To Photograph Terrified Jaywalkers
An unusual billboard was recently set up at a crosswalk in France to promote pedestrian safety. Whenever a pedestrian was detected crossing while the “red man” light was on, the billboard would emit a loud tire screeching sound. A camera built into the billboard would then capture the terrified face of the jaywalker.
How Cities Became Childless
American cities are getting more expensive, and families are being pushed out. Welcome to the future of urban living, where young people have to make a choice: money or babies?
The Green Sludge That Could Transform Our Diets
One potential alternative food source – both for humans and the animals we eat – is algae. Microalgae is rich in protein, amino acids, fatty acids, and vitamins. Could the green stuff that appears on ponds and lakes after a particularly warm spell be the answer to the planet’s food security problems?
Drought And Floods — The Climate Exodus
More people around the world are fleeing from climate change than from war. If human-induced climate change continues at the current rate, the World Bank warns that by 2050 there could be as many as 180 million climate refugees.
Vision And Reality In San Francisco’s Tech Corridor
When the ‘Twitter tax break’ took effect eight years ago, it was intended to draw tech companies to rundown Mid-Market Street and lead to a neighborhood revitalization. Did it succeed?
How The Nile Can Provide Life And Divide Nations
The Nile river plays a central role for all nations through which it flows and it forces them to cooperate. At the same time, the sharing of water can also lead to tensions. This video focuses on these two aspects by looking at two construction projects along the Nile.
Architects Turn Empty Parking Lot Into Los Angeles’s Densest Urban Forest
SecondHome Hollywood, a Los Angeles workspace, boasts a 50,000-square-foot garden of 6,500 trees and plants and 700 tons of soil and vegetation. It is Los Angeles’s densest urban forest and is also home to 112 native species.
What Happened When Oslo Decided To Make Its Downtown Basically Car-Free?
It was a huge success: Parking spots are now bike lanes, transit is fast and easy, and the streets (and local businesses) are full of people. Several other cities are also working to reduce car use, such as Madrid, which limits access to the city center for anyone other than the people who live there.
Precht’s The Farmhouse Concept Combines Modular Homes With Vertical Farms
Architecture studio Precht has developed a concept for modular housing where residents produce their own food in vertical farms. Precht developed The Farmhouse as a way to reconnect people in cities with agriculture and help them live in a more sustainable way.
They Were Promised Broadband And High-Tech Jobs. They’re Still Waiting.
Kentucky’s plan to bring broadband to remote parts of the state has sputtered and its future looks increasingly bleak. State leaders told rural residents it would create better business opportunities. But instead, they keep getting left behind.
How Earth Would Look If All The Ice Melted
As National Geographic showed us, sea levels would rise by 216 feet if all the land ice on the planet were to melt. This would dramatically reshape the continents and drown many of the world’s major cities.
A Lesson From Social Distancing: Build Better Balconies
Balconies symbolize new kinds of freedom — to embrace social isolation without feeling trapped, and to enjoy fresh air without worrying about breathing in the virus. A lack of private outdoor spaces in many cities is partly by design.