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How Africa Can Build Systems to Share Local Climate…
African countries collectively have emitted very little of the greenhouse gases…
About The Conversation
The Conversation US arose out of deep-seated concerns for the fading quality of our public discourse – and recognition of the vital role that academic experts can play in the public arena. The Conversation’s mission is particularly resonant in the U.S., where people universally sense that the country’s social fabric is strained and the common ground people share is shrinking. Information always has been essential to democracy – a societal good, like clean water. But many now find it difficult to put their trust in the media. And with little consensus about what to believe, it only becomes harder to reach agreement with fellow citizens regarding what’s truthful. The Conversation US seeks to be part of the solution to this problem.
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Community Broadband: A Local Solution for a Global Problem
According to a 2023 study by the International Telecommunications Union, approximately…
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Green Cement Production Is Scaling Up
Aside from water, concrete is the most-used material in the world,…
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How Smallholder Farmers Could Harvest More Rice with…
Rice has become a big part of Ghanaians’ daily diet. The…
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We Used AI and Satellite Imagery to Map…
Humans are racing to harness the ocean’s vast potential to power…
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COP28: Seven Food Innovations Needed for a Healthy…
For the first time ever, food and agriculture took center stage…
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How ChatGPT Might Help the World’s Poorest and…
ChatGPT has been touted as a tool that is going to…
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Morocco’s Earthquake Wasn’t Unexpected – Building Codes Must…
More than 2,000 people died when a powerful magnitude 6.8 earthquake struck Morocco…
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Farmers Worldwide Face a Soaring Risk of Flash…
Flash droughts develop fast, and when they hit at the wrong…
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African Digital Innovators Are Turning Plastic Waste into…
Plastic pollution is a growing global menace. Between 2010 and 2020,…
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Using the Ocean to Fight Climate Change Raises…
Heat waves, droughts and extreme weather are endangering people and ecosystems…
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Climate Change Threatens Food but Microscopic Algae Offer…
In 2021 the Intergovernmental Panel on Climate Change issued the first…
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Hunger Is Increasing Worldwide but Women Bear the…
Recent UN data on food insecurity paints a bleak picture of…
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Indigenous Food Sovereignty Requires Better Data Collection
Indigenous communities are increasingly investing in agriculture to sustain their cultures…
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Green Buildings Can Boost Productivity, Well-Being and Health…
Most people now recognize the energy savings benefits of green buildings.…
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Does Turning the Air Conditioning Off When You’re…
Hot summer days can mean high electricity bills. People want to…
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Future Engineers Need To Understand Their Human Impact…
Interested in learning more about technology and design for good? Take…
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Want to Solve Society’s Most Urgent Problems? Cash…
Editor’s note: While considering the efficacy of cash prizes, please see…
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We Created a Tool to Help Predict COVID-19…
One of the obstacles if you are trying to guide policy…
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Most Buildings Were Designed for an Earlier Climate…
Climate change will affect every aspect of our lives – including…
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Robots Are Coming and the Fallout Will Harm…
COVID-19 has brought about numerous, devastating changes to people’s lives globally.…
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Where the Cold Chain Doesn’t Go
The cold supply chain can’t reach everywhere. That’s a big problem…
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Plastics Could Help Build a Sustainable Future –…
For more information see: How to Stem the Flow of Plastic…
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UV Light Can Make the Indoors Safer During…
Editor’s note: The author, Dr. Karl Linden, conducts research into water…
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World-First Mining Standard Must Protect People and Hold…
This month, the first global standard to prevent mining catastrophes was…
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Cloth Masks Do Protect the Wearer – Breathing…
Editor’s note: E4C asked the author, Dr. Monica Gandhi, about the…
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Virtual Hackathons: Solve Coronavirus Problems Without Leaving Home
If you want to solve a problem quickly it helps to…
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Coronavirus: We’re in a Real-Time Laboratory of a…
A pause has been forced on urban life. Quiet roads, empty…
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Megacity Slums Incubate Disease – But the Coronavirus…
Having ravaged some of the world’s wealthiest cities, the coronavirus pandemic…
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The Coronavirus Is Breaking Global Supply Chains But…
As COVID-19 wreaks havoc on global supply chains, a trend of…
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How Changes Brought on by Coronavirus Could Help…
Stock markets around the world had some of their worst performance…
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Coronavirus: What Might More Handwashing Mean in Countries…
Different strategies for resisting the spread of the new coronavirus have…
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The Global Effort to Tackle the Coronavirus Face…
In recent weeks, two stories out of many about the shortage…
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Lessons from Rwanda on Tackling Unsafe Drinking Water…
Unsafe drinking water and household air pollution are major causes of…
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As the Climate Changes, Architects and Engineers Need…
In the past seven years, four major disasters have caused serious…
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Better Batteries Fuel a Surge of Electric Scooters…
Two-wheelers – motorcycles and motorized scooters – account for the majority…
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We Used Smartphones to Screen Children for Vision…
Healthy hearing and vision in early childhood are the foundation for…
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New Technologies Can Be a Force for Good…
Sub-Saharan Africa is at a point where new technologies such as…
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How to Harness the Potential of a Massive…
Agbogbloshie in Ghana is a vast urban area that houses a…
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We Have the Blueprint for Liveable, Low-Carbon Cities.…
Over the past seven years more than 100 research projects at…
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How Buildings in Johannesburg Could Benefit from Green…
There are about 500,000 square metres of green space in Chicago…
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We Built an App to Detect Areas Most…
Forest and land-use fires are ravaging Indonesia’s Sumatra and Kalimantan islands.…
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Coding in South African Schools: What Needs to…
South Africa is training a group of teachers to learn how…
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How to Keep Buildings Cool Without Air Conditioning…
The warmer it gets, the more people crank up the air…
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How Africa’s Science Academies Can Help Drive Sustainable…
Many African countries have a long way to go to meet…
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It Will Take a Lot More Than Free…
All of those who menstruate, wherever they live, experience challenges when…
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As More Developing Countries Reject Plastic Waste Exports,…
Less than two years after China banned most imports of scrap…
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Why Jamaica is Winning the Green Tech Game
After hurricanes Irma and Maria tore through the Caribbean in 2017,…
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Stemming the tide of trash: 5 essential reads…
A year after China upended global materials markets by banning imports…
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How Urban Agriculture Improves Food Security in US…
During the partial federal shutdown in December 2018 and January 2019,…
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Bike-Friendly Cities Should be Designed for Everyone, Not…
Designing for bikes has become a hallmark of forward-looking modern cities…
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Mexico Wants Internet Access for All. Getting Everyone…
Leer en español. The Internet has been a right in Mexico…
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Hurricane Kids: What Katrina Taught Us About Saving…
Editor’s note: At a glance, this article may seem outside the…
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Low-Income Urban Neighborhoods May Gain the Most from…
Heat waves aren’t just a source of discomfort. They’re the nation’s…
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Far-Sighted Adaptation to Rising Seas Is Blocked by…
Editor’s note: Following this analysis of erosion at US beaches, please…
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Shelter design can help people recover from homelessness
My research on the built environment suggests that the interior design…
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‘Supermud’ bricks could help tackle the world’s housing…
The world is about to experience one of the biggest housing…
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I Teach Refugees to Map Their Worlds
I first visited the Zaatari refugee camp in early 2015. Located…
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Amazonian dirt roads are choking Brazil’s tropical streams
Editor’s note: Research into aquatic wildlife in the Brazilian Amazon revealed…
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On the savanna, mobile phones haven’t transformed Maasai…
Mobile phones are everywhere. In fact, they may be nearly as…
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Biomining the Elements of the Future
Biomining is the kind of technique promised by science fiction: a…