Life-saving drinking water disinfectants have a “dark side”
Disinfecting drinking water against spathogen is necessary, but by-products from the process are a ubiquitous — and likely growing — problem across the U.S. Solutions…
Biden’s Keystone XL death sentence requires Canada’s oil sector to innovate
In one of his first acts of office, U.S. President Joe Biden has issued an executive order that effectively kills the Keystone XL pipeline project. The…
We need to radically reimagine the way we travel and commute
Let’s start with a fact: electric vehicles (EVs) are better for the environment than internal combustion engine (ICE) vehicles. We should focus on promoting electric vehicles…
How waste CO2 is helping to turn renewable energy into liquid fuel
Methanol can be made from CO2 captured from industrial sources, combined with hydrogen split out of water using surplus renewable energy. And the resulting fuel…
Green Hydrogen: Could It Be Key to a Carbon-Free Economy?
Originally published at Yale Environment 360 Green hydrogen, which uses renewable energy to produce hydrogen from water, is taking off around the globe. Its boosters say…
Why solar geoengineering should be part of the climate crisis solution
Betsy Mason Q&A — Climate scientist David Keith The controversial technology of reflecting sunlight away from the planet could help blunt the worst impacts of…
The UK has some of the least energy-efficient housing in Europe – here’s how to fix this
Samot/Shutterstock Sankar Sivarajah, University of Bradford Poorly constructed housing can seriously affect people’s health and wellbeing. And with the UK having some of the oldest…
Super Typhoon Goni slams into Philippines as strongest landfalling tropical cyclone on record
Known as ‘Rolly’ in the Philippines, the storm likely caused catastrophic damage in the region of Catanduanes Island, where the typhoon made its initial landfall…
Chile aims to become a green hydrogen powerhouse
New energy strategy is based on the Chile’s great wind and solar power potential, which would enable it to produce low-cost hydrogen fuel Chile has…
New research: nitrous oxide emissions 300 times more powerful than CO₂ are jeopardising Earth’s future
Nitrous oxide from agriculture and other sources is accumulating in the atmosphere so quickly it puts Earth on track for a dangerous 3℃ warming this…
Shift to decentral heating needed to make Germany’s buildings climate neutral – industry
Government measures to create a climate-neutral building stock by 2050 are insufficient, the German Housing Association (GdW) and the CDU Economic Council (CDU Wirtschaftsrat) have warned in a joint…
Geothermal: the underground renewable energy source that says it can power Europe
Large-scale geothermal energy has long been constrained to volcanic areas where heat can easily be captured and turned into electricity. Today, breakthroughs in drilling techniques…
Can railways be fully solar-powered?
Trains are the most efficient mode of transportation we have. Despite carrying 9% of global passengers and 7% of global cargo, they make up just 3% of…