co2

  • High Hopes plans to extract atmospheric CO2 with hot air balloons

    Freezing CO2 is easier just below the stratosphere.

  • CO2 monitors can help prevent the spread of COVID-19, experts say

    With the number of new COVID-19 cases continuing to fall in the U.S., health experts are promoting the use of CO2 monitors as a way to keep that trend going in the right direction as the country begins lifting social distancing restrictions.

  • Elon Musk's $100 million carbon capture XPrize competition starts today

    After teasing it last month, Elon Musk has unveiled his $100 million XPrize competition with the lofty aim of removing carbon from the atmosphere to help stem climate change.

  • Cross-channel electricity link between UK and France opens

    The IFA2 interconnector has the capacity to power 1 million homes in Britain, according to National Grid.

  • Volkswagen resilient despite COVID-19 as it posts $12bn profit

    Full-year operating profits adjusted for the diesel-emissions scandal at the German carmaker, came in at around €10bn, compared with €19.3bn in 2019.

  • Elon Musk announces $100 million prize for new carbon capture tech

    Yet for being among the wealthiest people on the planet, Musk’s philanthropic track record over the years has been paltry compared to the likes of Jeff Bezos.

  • Scientists turn CO2 into jet fuel

    Scientists have turned CO2 into jet fuel, hinting at a future where aircraft could have net zero emissions without relying on electric motors.

  • Ford sets 2050 target for carbon neutrality

    Ford wants to be carbon neutral by 2050.

  • Atmospheric CO2 hits a record high while emissions drop

    New data published by the Scripps Institution of Oceanography shows that the concentration of CO2 in the atmosphere has reached a record monthly high of 417 parts per million (ppm).

  • AI can help find more places to store captured CO2 underground

    Scientists dream of storing captured CO2 emissions underground, but it can be tricky to find pockets for storing those emissions -- Earth's seismic "hum" makes it difficult to spot the low-frequency waves that would best help map the subterranean landscape. That might not be a challenge in the future thanks to AI. MIT scientists have developed a machine learning system that uses earthquakes to accurately estimate those low-frequency waves and map underground structures. The trick, according to researchers, was in the training.

  • Researchers develop E. coli strain that 'eats' carbon-dioxide

    While you're stuffing turkey leftovers in your belly, the last thing you want to think about is E. coli. But spare a thought for the bacterium, it's not always here to harm you (and it needs to eat, too). According to a new paper published in Cell, scientists have developed a strain of E. coli that feeds on carbon dioxide. As Nature explains, the bacteria usually prefer sugars (glucose), but the lab-created strain could be used to create biofuels with a lower emissions footprint than conventional production methods.

  • Honda will offset 60 percent of its US electricity use with wind and solar

    Honda plans to cover 60 percent of the electricity used at its North American manufacturing plants with renewable energy. Beginning next fall, Honda will purchase 530,000 MWh per year from the Boiling Spring Wind Farm in Oklahoma. In fall 2021, it will begin receiving 482,000 MWh per year from a Texas solar facility. According to Honda, this deal is the largest single purchase of solar and wind power by any automaker.

  • Germany unveils €54bn climate plan as thousands in Berlin join global strike

    Angela Merkel's raft of CO2-cutting measures include taxes on fossil fuels and subsidies for electro-mobility.

  • Current CO2 emissions will heat up the Earth by more than 1.5˚C

    Even if we stop building power plants, factories, vehicles and home appliances immediately, we're on track to increase the global temperature by more than 1.5˚C -- the goal limit proposed by the Paris Agreement. Those existing, CO2-spewing offenders will generate an estimated 660 billion metric tons of greenhouse gases, and it will only take 580 billion tons to tip us past 1.5˚C. It gets worse. If we continue to operate existing power plants for their useful lives and we build the new facilities already planned, they'll emit two thirds of the carbon dioxide necessary to boost temperatures by a full 2˚C.

  • Fast delivery may negate the environmental benefits of online shopping

    Many will tell you that online shopping is more eco-friendly since you don't have to drive as often, but just the opposite might be true in recent years. Axios has warned that the increasing number of super-fast delivery options may be leading to more CO2 emissions, not less. Annual emissions have increased at FedEx, UPS and the US Postal Service, and academics have blamed it on people making many small-but-fast orders through the likes of Amazon Prime and Walmart instead of bundling a bunch of products into one shipment. If you can get candy in minutes, why would you wait to include it with a bigger purchase?

  • Is it time we gave nuclear power another chance?

    350 parts per million. That's the figure scientists agree is the "safe" upper limit of carbon dioxide in our atmosphere. Beyond that point, it's increasingly likely that our planet will become inhospitable for the humans that cling to its surface. Crops will fail, sea levels will rise and millions, if not billions, will die in catastrophic weather events. The National Oceanic and Atmospheric Administration's Mauna Loa Observatory reports that levels have now reached 409.9 parts per million.

  • 40% of Brits are working from home weekly – how to get your boss to follow suit

    Brits say they are more productive, less stressed and save money when they work from home.

  • Etsy will offset its sellers' carbon emissions free of charge

    Most of us have accepted one-click shopping as the new norm. But what we tend to forget is how much CO2 is generated by that one click. In the US, 55,000 metric tons of CO2 are produced daily as a result of online shopping package delivery, and online retailers like Etsy are working to address that. Today, Etsy announced it will offset 100 percent of its shipping-generated carbon emissions, making it the first major online shopping platform to do so.

  • Amazon wants half of its shipments to be carbon-neutral by 2030

    Amazon doesn't have a sterling environmental record, but it is making some headway. The internet giant has launched a Shipment Zero initiative that aims for net zero carbon emissions for deliveries. While it doesn't have a timetable for achieving perfectly carbon-neutral shipping, it expects half of shipments to be net zero by 2030. It believes the rise of aircraft biofuels, electric vehicles, renewable energy and reusable packaging will make that possible.

  • Fiat Chrysler settles with US over diesel emissions cheating

    Fiat Chrysler is about to pay a stiff penalty for its alleged diesel vehicle emissions cheating. The automaker has reached a settlement with the Justice Department, EPA and California that will see it make amends for claimed violations of the country's Clean Air Act. It's launching a recall to fix the more than 100,000 diesel vehicles believed to be exceeding pollution limits. More importantly, there's a hefty financial punishment. Fiat Chrysler will pay as much as $800 million to address the case, including a combined $311 million in civil penalties, up to $280 million to address claims from owners (who get an average of $2,800 each) and $100 million for post-fix extended warranties.