Consumer food waste hit 931 million tonnes in 2019, 17 per cent of global production. Although this figure includes non-edible waste such as bones, it suggests huge amounts of food are going uneaten Source: https://www.newscientist.com/article/2270058-over-one-sixth-of-all-food-produced-ends-up-being-thrown-in-the-bin/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…
Tag: global
Earlier spring snowmelt in Alps threatens microbes in soil
A new study suggests that spring snowmelt in the Alps is occurring earlier in the year, and the earlier warming – due to climate change – threatens vitally important microbial communities in Alpine soils. Source: https://earthsky.org/earth/alps-climate-change-driven-snowmelt-abrupt-seasonal-change…
How Worried Should You Be About Those Tom Cruise Deepfakes?
Are the TikTok deepfake videos of Tom Cruise doing magic and playing golf a threat to global democracy? Not exactly. “[T]he reality is that they took a lot of time, technical expertise, and the skilled performance of a real actor,” reports VICE News. “Rather than predicting a dark future of disinformation for the masses, they’re simply another example of what can…
Asteroid dust in Chicxulub crater seals deal on dino extinction
Scientists examined rock cores taken from the Chicxulub crater in Mexico, site of the asteroid impact that triggered dinosaur extinction, and found iridium, a telltale sign of asteroids. Source: https://earthsky.org/earth/asteroid-dust-iridium-chicxulub-crater-dinosaur-extinction…
Gulf Stream at its weakest in over 1,000 years
A new study suggests that the Gulf Stream – an Atlantic Ocean current that plays a large role in shaping Earth’s weather patterns – is weaker now than at any point in the last 1,000 years. Source: https://earthsky.org/earth/gulf-stream-atlantic-weakest-in-over-1000-years…
Beyond Meat Signs Global Supply Deals With McDonald’s, KFC and Pizza Hut
U.S. plant-based protein company Beyond Meat has signed global supply deals with fast food firms McDonald’s and Yum! Brands, which includes KFC, Pizza Hut, Taco Bell and others. AgFunderNews reports: The three-year strategic agreement with McDonald’s will see Beyond Meat become the ‘preferred supplier’ of patties for the fast food chain’s new McPlant plant-based burger. Under their separate strategic partnership, Beyond…
Volvo To Go All Electric By 2030
An anonymous reader quotes a report from Reuters: Volvo’s entire car lineup will be fully electric by 2030, the Chinese-owned company said on Tuesday, joining a growing number of automakers planning to phase out fossil-fuel engines by the end of this decade. “I am totally convinced there will be no customers who really want to stay with a petrol engine,” Volvo…
Global CO2 emissions have already rebounded above pre-pandemic levels
Covid-19 lockdowns helped global emissions plummet by a record 5.6 per cent during 2020, but new data shows worldwide emissions are already back to levels seen before the pandemic Source: https://www.newscientist.com/article/2269628-global-co2-emissions-have-already-rebounded-above-pre-pandemic-levels/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…
Bitcoin Could Either Become Preferred Currency For International Trade Or Face a ‘Speculative Implosion,’ Citi Says
An anonymous reader quotes a report from Reuters: Bitcoin rose nearly 7% on Monday as risk assets rallied after last week’s bond rout cooled, with Citi saying the most popular cryptocurrency was at a “tipping point” and could become the preferred currency for international trade. With the recent embrace of the likes of Tesla and Mastercard, bitcoin could be at the…
Vast Energy Use of Bitcoin Criticized
The University of Cambridge Centre for Alternative Finance has calculated that Bitcoin’s total energy consumption is somewhere between 40 and 445 terawatt hours (TWh) a year, with a central estimate of about 130 terawatt hours, reports the BBC: The UK’s electricity consumption is a little over 300 TWh a year, while Argentina uses around the same amount of power as the…