What is the carbon footprint of a hospital bed?
Researchers from the University of Waterloo completed the first-ever assessment of a Canadian hospital to reveal its total environmental footprint and specific carbon emission hotspots......»»
Study reveals ancient ice may still exist in distant space objects
A paper recently published in Icarus presents findings about the Kuiper Belt Object 486958 Arrokoth, shedding new light on the preservation of volatile substances like carbon monoxide (CO) in such distant celestial bodies......»»
Supercharging fuel cells with caffeine
With global goals set on transitioning away from fossil fuels, fuel cells stand out as a promising carbon-free energy source. Comprising an anode and a cathode separated by an electrolyte, fuel cells convert the chemical energy of fuel directly into.....»»
Digital surveillance is omnipresent in China. How citizens are coping
Do you ever think about the digital footprint you leave when you are browsing the web, shopping online, commenting on social networks or going by a facial recognition camera?.....»»
Apple refutes criticism of its carbon neutral plans by showcasing its rainforest efforts
Aiming to show that its carbon reduction efforts are not mere "climate-washing," Apple has spotlighted how its Restore Fund is contributing to the restoration of a Brazilian rainforest, and attempts to save over 3,000 types of tree from extinction.Wo.....»»
Carbon-neutral beef? Argentina"s new certification could promote more climate-friendly livestock production
In Argentina, where beef is a symbol of national pride, a government-led partnership has started certifying certain livestock as carbon neutral. It's a big step that shouldn't be underestimated, but getting the certification process right is crucial......»»
Increasing soil organic matter to improve soil health, carbon storage
Soil organic matter (SOM) is crucial to soil health and carbon storage in agriculture. Adding crop residues to the soil increases SOM, but can also accelerate its decomposition, known as the priming effect. The temperature sensitivity (Q10) of SOM de.....»»
Giant sequoias are a rapidly growing feature of the UK landscape
Imported giant sequoia trees are well adapted to the UK, growing at rates close to their native ranges and capturing large amounts of carbon during their long lives, finds a new study led by UCL researchers with colleagues at the Royal Botanic Garden.....»»
Climate policies to reduce motor vehicle emissions can improve children"s health and save money, finds study
A new study finds that policies to reduce carbon dioxide (CO2) emissions from motor vehicles combined with investments in electric vehicles and public transportation would reduce air pollution and bring large benefits to children's health. They would.....»»
Uber offers new feature for environmentally conscious riders
Uber has rolled out a new app feature for riders interested in keeping track of carbon emission savings when they use one of the company's greener vehicles......»»
Researchers devise new ways to engineer carbon-based semiconductors for electronics of the future
It might look like a roll of chicken wire, but this tiny cylinder of carbon atoms—too small to see with the naked eye—could one day be used for making electronic devices ranging from night vision goggles and motion detectors to more efficient sol.....»»
Canals used to drain peatlands are underappreciated hotspots for carbon emissions, new study finds
A new study led by UC San Diego Scripps Institution of Oceanography postdoctoral scholar Jennifer Bowen finds that canals used to drain soggy peatlands in Southeast Asia are likely hotspots for greenhouse gas emissions......»»
Satellite measurements show that global carbon emissions are still rising
According to the Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report (AR6), human activities have significantly impacted the planet. As global greenhouse gas emissions (mainly carbon dioxide) have continued to increase, so too ha.....»»
HoloLens 2 swapped for Apple Vision Pro in UK spinal fusion operation
A surgical assistant in London switched from HoloLens 2 to Apple Vision Pro for an operation and described it as a groundbreaking change.Surgery team with (left) an Apple Vision Pro (source: London Independent Hospital val the Daily Mail)Apple has st.....»»
Get Ready to Eat Pond Plants
Meet the amazing azolla, a nutritious fern that grows like crazy, capturing carbon in the process. Could it be a food—and fertilizer and biofuel—of the future?.....»»
Nutritional value of meat should be considered when comparing carbon footprints, says study
The nutritional value of meat must be considered when comparing carbon footprints—that is the key message from a recent study undertaken by Hybu Cig Cymru—Meat Promotion Wales (HCC), Bangor University, Queen's University, and the Agri-Food and Bi.....»»
A better handle on the emissions budget for the Paris climate targets
A team of scientists from the University of Exeter, Met Office, and Imperial College have found a new way to calculate the total carbon emissions consistent with the Paris climate targets of 1.5°C and 2°C of global warming......»»
Geologists find that low-relief mountain ranges are the largest carbon sinks
For many hundreds of millions of years, the average temperature at the surface of the Earth has varied by not much more than 20° Celsius, facilitating life on our planet. To maintain such stable temperatures, Earth must have a 'thermostat' that regu.....»»
Soil may release more carbon than expected, affecting climate change models
The accuracy of climate models depends on many factors—greenhouse gas emissions from industrial and transportation activity, farm animal "emissions," urban growth and loss of forests, and solar reflections off snow and ground cover. Natural phenome.....»»
Nordic microalgae: Potential superstars in the green transition
The carbon dioxide emissions of the growing human population have a massive impact on the climate. While many are seeking solutions, researchers in Umeå, Sweden, might have found one right in front of their houses: Nordic microalgae. A thesis from t.....»»
Here"s why plug-in hybrids are gaining momentum
Although they make up less than 2 percent of the market, PHEVs have gained prominence as one of the auto industry's paths to reducing carbon emissions......»»