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519 results for "carbon dioxide"
There's something fishy about this biodegradable plastic
It’s no secret that plastic is not a friend to our environment. Commonly used types of plastic, like polyurethane, are made from non-renewable crude oil and will take hundreds of years to break down once thrown out. The problem is that humans use plastic for a variety of things, so much so that Read More...
How to stop a lake from exploding? Turn it into a power source
In most lakes, convection helps mix cool water from the depths with warm water at the surface, but in Lake Kivu, this is not the case. The lake, which lies on the border of Rwanda and the Democratic Republic of the Congo, is being slowly pulled apart by tectonic forces. This volcanic activity feeds Read More...
These algae solar panels generate green energy while cleaning the air
The solar panels of the future could be a lot greener (literally) than the ones currently adorning our rooftops and fields. At least that’s the vision of 23-year-old Mexican biotechnologist Adán Ramirez Sánchez, whose solar energy invention puts algae under the spotlight. Green energy from Read More...
New blade design has the potential to reduce wind energy costs
As an increasing amount of evidence suggests, the world could be powered entirely by renewables a soon as 2050. But to make sure that happens, we need to continue to develop new, innovative designs that will streamline the transition to clean energy. That’s exactly what a team of scientists in Read More...
Sustainable agriculture startup turns CO2 into animal feed
Recently, we shared a story about how feeding cattle seaweed could significantly reduce the greenhouse gas emissions associated with livestock farming. Now, we would like to introduce to you Deep Branch, a UK-based startup that aims to cut the environmental footprint of agriculture by creating Read More...
Researchers map out where ocean conservation would be most impactful
Marine conservation is critical for ocean health and the continued survival of marine species, but when it comes to protecting our oceans, some regions pack a bigger conservation punch than others. A new study from the University of California, Santa Barbara has mapped out which areas of the ocean, Read More...
Land-scarce Singapore builds floating solar farms to fight climate change
While Singapore is one of the world’s smallest countries, its carbon footprint is not necessarily proportional to its size. In fact, the city-state is ranked among Asia’s biggest per-capita emitters of carbon dioxide. The country has vocalized commitments to change things for the better and Read More...
Can hydropower help clean up commercial ammonia production?
Ammonia is a colorless, noxious gas that is a compound of nitrogen and hydrogen. It is used for a number of different things from producing dyes to treating wastewater, but it’s most common industrial use in the production of fertilizer. Although useful, the production of ammonia is anything Read More...
Sweden will soon become home to world’s first fossil-free steel plant
Every ton of steel produced in 2020 emitted on average 1.9 tons of carbon dioxide, equating to about 8 percent of the planet’s total carbon footprint. This makes it a key target for the world’s decarbonization efforts, and it’s one of the key areas where hydrogen could play a vital role in Read More...
Optimist View: Taking Ownership & Choosing A Better Future
“All that you touch you Change. All that you Change, Changes you. The only lasting truth is Change. God is Change.” - Octavia E. Butler BY KRISTY JANSEN We humans have had and will continue to have a profound effect on this planet and the biosphere. It's no longer debatable and that’s Read More...