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The Latest
Trump’s global trade plans are in disarray, after a US court ruling on ‘Liberation Day’ tariffs
  • Economy
byciti
2025-05-29
How we think about protecting data
  • Cities
byciti
2025-05-13
citi.io_can-pope-leo-keep-us-citizenship
Can Pope Leo Keep U.S. Citizenship?
  • Cities
  • People
byciti
2025-05-10
Newly elected Pope Leo XIV, Cardinal Robert Prevost of the United States appears on the balcony of St. Peter's Basilica, at the Vatican, May 8, 2025. REUTERS/Yara NardiNewly elected Pope Leo XIV, Cardinal Robert Prevost of the United States appears on the balcony of St. Peter's Basilica, at the Vatican, May 8, 2025. REUTERS/Yara Nardi
Pope Leo XIV: Why the College of Cardinals chose the Chicago native and Augustinian to lead the church after Francis
  • Featured
  • Features
  • People
  • World Events
byciti
2025-05-09
  • Climate Change

Three ways Pope Francis influenced the global climate movement

Indigenous representatives of Amazonian communities with Pope Francis in the Vatican gardens Celia…
byciti
2025-04-22
  • Climate Change

Study: Climate change will reduce the number of satellites that can safely orbit in space

Increasing greenhouse gas emissions will reduce the atmosphere’s ability to burn up old space junk, MIT…
byciti
2025-03-14
  • Cities
  • Climate Change

3 Questions: What the laws of physics tell us about CO2 removal

In a report on the feasibility of removing carbon dioxide from the atmosphere, physicists say these technologies…
byciti
2025-02-09
  • Cities
  • Climate Change
  • Environment

As Los Angeles combusts, 2024 is declared Earth’s hottest on record

Andrew King, The University of Melbourne and David Karoly, The University of Melbourne The year 2024 was the…
byciti
2025-01-10
citiio-los-angeles-fires-202501-45923164272_d160bda67f_b
  • Environment

Southern California is extremely dry, and that’s fueling fires − maps show just how dry

Dry conditions across Southern California set the stage for a series of deadly wind-driven wildfires that burned…
byDean Marc – Citi IO
2025-01-10
  • Climate Change
  • People

Helping students bring about decarbonization, from benchtop to global energy marketplace

Professor Jessika Trancik’s course helps students understand energy levers for addressing climate change at the…
byciti
2024-12-27
  • Climate Change
  • Environment

MIT Energy and Climate Club mobilizes future leaders to address global climate issues

One of the largest MIT clubs sees itself as “the umbrella of all things related to energy and climate on…
byciti
2024-10-16
hurricane-milton-CODNEXLAB-GOES-East-subregional-Yucatan-truecolor-20_26Z-20241007_map_noBar-24-4n-10-100-min
  • Climate Change
  • Environment
  • Features

What Is The Most Powerful Hurricane Possible On Earth?

Hurricanes and typhoons are some of the most powerful forces in nature. These massive storms, fueled by warm…
byDean Marc – Citi IO
2024-10-09
citiio-olympics-paris-2024-1
  • Cities
  • Environment

Timber venues, river swimming and re-use: How the Paris Olympics is going green – and what it’s missing

As Paris prepares to host the Olympic and Paralympic Games, the sustainability of the event is coming under…
byciti
2024-07-26
  • Climate Change

A Recipe For Zero-emissions Fuel: Soda Cans, Seawater, And Caffeine

MIT engineers have developed a fast and sustainable method for producing hydrogen fuel using aluminum,…
byciti
2024-07-26
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  • Environment
  • Features

Advances in Concrete and Asphalt Paving Equipment

The construction industry relies heavily on equipment that allows concrete and asphalt to be produced. Almost…
byciti
2024-06-07
citiio-brown-white-dog
  • Animals

A Guide To Keeping Your Dog Healthy

Every dog owner knows that a happy pet requires love, attention, and care, but there’s so much more to…
byciti
2024-04-14
The sun is in full eclipse over Grand Teton National Park on August 21, 2017 outside Jackson, Wyoming. (Credit: George Frey/Getty Images)
  • Environment
  • Features

What Can Scientists Learn From The Eclipse?

The Great North American Eclipse of 2024 will offer spectacular views and provide scientists an opportunity to…
byciti
2024-04-08
  • Cities
  • Climate Change

Think Globally, Rebuild Locally

In order to recycle construction materials, keep them close to home, a new study of Amsterdam suggests. Peter…
byciti
2024-04-02
  • Climate Change
  • Environment

Cutting Carbon Emissions On The US Power Grid

An online model enables users to calculate the least-cost strategy for a specific regional grid under various…
byciti
2024-03-13
  • Cities
  • Climate Change

The World Is Not Moving Fast Enough On Climate Change — Social Sciences Can Help Explain Why

People walk on the snowless streets of Place Jacques Cartier in Old Montréal on Jan. 3, 2024. February 2024 was…
byciti
2024-03-11
Hands with soil
  • Animals
  • Food

These tiny worm-like creatures in the soil can destroy pests but they can also kill crops – an expert’s guide to nematodes

PeopleImages/Getty Images Antoinette Paula Malan, Stellenbosch University Whether you’re a gardener growing food…
byciti
2024-03-06
Wind energy
  • Climate Change

Renewable Energy Innovation Isn’t Just Good For The Climate — It’s Also Good For The Economy

Many have argued the energy industry needs to change to reduce carbon emissions, but one concern that remains is…
byciti
2024-02-28
Satellite burning through the atmosphere
  • Climate Change

Satellites Are Burning Up In The Upper Atmosphere – And We Still Don’t Know What Impact This Will Have On The Earth’s Climate

Paul Fleet / shutterstock Fionagh Thomson, Durham University Elon Musk’s SpaceX has announced it will dispose of…
byciti
2024-02-25
  • Environment
  • Food

How Urban Farming Tech Is Shaping The Future Of Food

As agriculture goes urban, it brings along technologies which may alter the future of food. Urban farming is the…
byciti
2024-02-20
Mercury
  • Climate Change
  • Technology

Study: Global Deforestation Leads To More Mercury Pollution

Scientists quantify a previously overlooked driver of human-related mercury emissions. Adam Zewe | MIT NewsMIT…
byciti
2024-02-15
Solar Panel
  • Climate Change
  • Environment

Do We Want A Wind Farm Outside Our Window? What Australians Think About The Net Zero Transition

Bill Mead, Unsplash, CC BY Lucy Richardson, Monash University and Ella Healy, Monash University A paradox lies…
byciti
2024-02-13
Cloud
  • Climate Change
  • Technology

Clean Air Is A Valuable Economic Asset. Here Are 4 Steps To Achieve It

The benefits of clean air extend well beyond the environment; it is also key to human health. There is no dearth…
byciti
2024-02-01
  • Climate Change
  • People

How We Can Identify Climate-Vulnerable Neighbourhoods And Protect Inhabitants

The Netherlands is working to protect its climate-vulnerable neighbourhoods It is not the disaster of large…
byciti
2024-01-27
deanmarc-sustainability-spark
  • Environment
  • Features

Sustainability. Hey Days Come In Many Ways.

Sustainability projects encompass a wide range of initiatives aimed at promoting environmental, social, and…
byDean Marc – Citi IO
2024-01-26
Flooded houses or neighborhood
  • Climate Change
  • Technology

Re-Writing The Underwriting Story: How To Navigate The Complexities Of Modern Risks

Underwriting now looks to assess the risks of climate change and other modern risks The term…
byciti
2024-01-22
Train
  • Climate Change
  • People

Putting People At The Centre Of The Green Transition

Labour market disruptions, risks to the accessibility of products, and gaps in financing and capability impact…
byciti
2024-01-21
  • Climate Change
  • Economy
  • Technology

Why Decoupling Economic Growth From Emissions Is The Key Net-Zero Mindset Shift

Harness digital transformation to grow your business while lowering emissions. One of the biggest mental…
byciti
2024-01-20
Wind power
  • Cities
  • Climate Change

Renewables Now Generate More Of Britain’s Electricity Than Fossil Fuels – But What Happens Next?

David Falconer / Shutterstock Will de Freitas, The Conversation At the start of 2016, in an article noting some…
byciti
2024-01-14
  • Climate Change

Central Banks Should Be Fighting The Climate Crisis – Here’s Why

Central banks could be doing more to help green industries. Jane Rix / shutterstock Martin Sokol, Trinity…
byciti
2024-01-08
citi-io-cities-skyline-amber
  • Cities
  • Environment

6 Ways To Grow Our Cities In A More Sustainable Manner

As we stand at the crossroads of urban development and environmental sustainability, the challenge of growing…
byciti
2024-01-02
  • Cities
  • Climate Change

Why The COP28 Climate Summit Mattered, And What To Watch For In 2024

U.S. Special Presidential Envoy for Climate John Kerry and his Chinese counterpart, Xie Zhenhua, had front-row…
byciti
2023-12-27
  • Climate Change
  • Technology

Making Solar Energy More Accessible

A new platform supports users in the process of installing and crowdfunding their solar panels. Take the example…
byciti
2023-12-26
  • Climate Change
  • People

AI Meets Climate: MIT Energy And Climate Hack 2023

The Energy and Climate Hack presented opportunities for students and companies to collaborate and develop…
byciti
2023-12-18
COP28 UAE
  • Cities
  • Climate Change

COP28: The Scientific Basis For A Rapid Fossil Fuel Phase Out

COP28 President Sultan al-Jaber, centre, attends a plenary session at the COP28 UN Climate Summit, Dec. 8, 2023,…
byciti
2023-12-13
Flooding. Philippines
  • Cities
  • Climate Change

Don’t Applaud The Climate Summit’s Loss And Damage Fund Deal Just Yet – It Might Not Warrant That Standing Ovation

Some countries like the Philippines have been hit by repeated climate change-fueled disasters. Ezra Acayan/Getty…
byciti
2023-12-09
A person in front of a city on a desert
  • Climate Change

As disasters and heat intensify, can the world meet the urgency of the moment at the COP28 climate talks?

Shutterstock Brendan Mackey, Griffith University Eight years ago, the world agreed to an ambitious target in the…
byciti
2023-11-30
AI / Sustainability / Technology
  • Climate Change
  • Technology

Accelerating Climate Action With AI

AI has the potential to mitigate 5-10% of global greenhouse gas emissions according to our new report with…
byciti
2023-11-20
  • Environment
  • Technology

Using Air And Water To Create A Clean And Efficient Energy Storage System

A new system combines heat/cold generation and electricity storage with the help of compressed air tanks, making…
byciti
2023-11-04
City
  • Climate Change
  • Economy

Reconciling Capitalism And Sustainability

We would like to thank our generous sponsors for making this article possible. Investors and business executives…
byciti
2023-10-27
  • Climate Change

A Year in the Open Climate Campaign

“River Banner” by Impact Media Lab for Creative Commons is licensed via CC BY 4.0. If we are going to solve…
byciti
2023-10-24
  • Business
  • Environment

Is Your Business Considering Nature?

We would like to thank our generous sponsors for making this article possible. Nature is in decline. Katie…
byciti
2023-10-19
  • Cities
  • Climate Change

US Housing Recovery Offers Sustainable Recovery

We would like to thank our generous sponsors for making this article possible. Increased activity in U.S.…
byciti
2023-10-19
Stairs
  • Climate Change

The SDGs: An Assessment Of Progress And Challenges

We would like to thank our generous sponsors for making this article possible. The journey towards the…
byciti
2023-10-18
  • Climate Change
  • Technology

Building A Sustainable Future – How UK Manufacturers Can Unlock The Benefits Of Net Zero

We would like to thank our generous sponsors for making this article possible. In this article, Liz Scoffins,…
byciti
2023-10-16
  • Climate Change
  • Technology

New Tools Are Available To Help Reduce The Energy That AI Models Devour

Amid the race to make AI bigger and better, Lincoln Laboratory is developing ways to reduce power, train…
byciti
2023-10-08
  • Climate Change
  • Economy
  • Food

Climate Change And The Impact On Agriculture

We would like to thank our generous sponsors for making this article possible. How is climate change and extreme…
byciti
2023-10-04
Electric vehicle. Bus
  • Cities
  • Climate Change

It Takes A Village: Defining Sustainable Infrastructure

We would like to thank our generous sponsors for making this article possible. Infrastructure investments offer…
byciti
2023-09-29
  • Climate Change
  • Economy
  • Technology

Why Is Cybersecurity Important To ESG Frameworks?

We would like to thank our generous sponsors for making this article possible. On top of cybersecurity’s…
byciti
2023-09-21
solar and wind energy
  • Climate Change
  • Technology

Tracking US Progress On The Path To A Decarbonized Economy

The Clean Investment Monitor database, a new collaboration between MIT CEEPR and the Rhodium Group, shows $213…
byciti
2023-09-18
Apple-2030-Carbon-Neutral-logo-230912
  • Environment
  • Technology

Apple unveils its first carbon neutral products

The new Apple Watch lineup marks major progress toward ambitious Apple 2030 climate goal. Apple today…
byciti
2023-09-13

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