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519 results for "carbon dioxide"
Snack startup makes carbon-negative kelp jerky and pasta
Amidst the growing awareness about our planet’s climate crisis, there is now a burgeoning need for more sustainable food resources. In recent years, seaweed has been quite a catch for health-conscious consumers, in turn, making kelp, brown macroalgae, one of the more in-demand types of seaweed Read More...
Microsoft on a mission to capture all the carbon it’s ever emitted
When companies buy carbon offsets and call themselves carbon-neutral, it feels like a bit of a cop-out. The fact is they still produce emissions and use the money they make while creating those emissions to fund projects that absorb carbon. But until companies find ways to actually make their Read More...
Protein made from “thin air” to compete with soya within a decade
Remember when we published a story just last month about Finnish scientists producing protein flour out of “thin air.” Well, they recently said publicly that they expect their protein to compete with soya on price within the decade. To produce the protein flour, which they call Solein, the Read More...
Insect-based pet food: a more sustainable choice to feed your animal friend
The environmental impact of our furry family members is bigger than you might think. There are over 500 million pet cats and dogs in the world which are responsible for eating an estimated 20 percent of the world’s fish and meat – that equates to nearly 64 million tons of carbon dioxide being Read More...
The beautiful design of vertical forests is spreading to cities across the globe
The forest and the city may seem like opposites, but what if our architecture could meld our cities with our natural spaces? This is what architect Stefano Boeri’s vertical forest attempts to do. His prototype in Milan features two residential buildings with 20,000 trees, shrubs and plants. Read More...
The world’s largest electric ferry just made its maiden voyage in Denmark
Although electric ferries have been running in Norway since 2015, none have been as large as the one that just made its maiden voyage between the Danish islands of Aero and Als. The 195-foot long ferry, named Ellen, can carry up to 30 cars and 300 passengers and is powered by a 4.3 megawatt-hour Read More...
Scientists created a biodegradable adhesive. Here’s why that’s a big deal
While it's good that there are plastics that biodegrade when they're thrown away, the glue used to join pieces of those or other materials together isn't quite so eco-friendly. Scientists have recently set about addressing that problem, however, by developing a biodegradable adhesive. Created by Read More...
Crowded cities finally have a way to bury their dead sustainably
Despite the expenses and environmental problems that come with burying the dead in urban areas, most people still want their final resting place to be close to where they lived most of their life. But fulfilling that desire in cities is becoming increasingly difficult, if not impossible. Take Hong Read More...
New foam-like material makes carbon capture more sustainable and efficient
Carbon capture has been touted as an essential tool for avoiding catastrophic climate change. Capable to both reduce greenhouse gas emissions and to potentially even reverse their buildup in the atmosphere, scientists are increasingly investigating methods of capturing the carbon dioxide that's Read More...
A new process has been invented to create aluminum that slashes emissions
Aluminum is abundant in more things than just soda cans; the metal is used in everything from transportation to power lines to smartphones. It’s an incredibly important metal in today’s world, but the problem is that mining, melting, and casting is a carbon-intense process, accounting for 1 Read More...