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New covid-19 guidance from CDC focuses on individual decisions
Corona-Warn-App: Vaccination status will be recognizable by color
Interest-free loans to be rolled out in UK to help with food bills
China to send troops to Russia for 'Vostok' exercise
What's EASIER? MILKING a MINI COW or FULL SIZED COW?
Fully Charged Checks Out Aptera, Drives The Three-Wheeler Solar EV
This Man Built His Own ISP. Now He's Getting $2.6M to Expand It
Blowhole wave energy generator exceeds expectations in 12-month test
3-wheeled EV commuter equals 230 MPGe, blends torque & safety
Starlink Wins FCC Approval For In-Motion Use On Airplanes And Cruise Ships
Raspberry Pi Foundation brings Wi-Fi to Pico microcontroller
Have You Changed Phones Yet?, + Q&A
Breakthrough Zero-Carbon Fertilizer Set to Take Root Across the World as 'Biochar'
Artificial Photosynthesis Can Produce More Food in the Dark Than With Sunshine
This potentially-revolutionary method of making fertilizer that almost completely removes greenhouse gas emissions has received a grant from Bloomberg Philanthropies to be incorporated into 7 major cities' landscaping programs.
Making "biochar" as it's called, has been modernized recently in Sweden, and is done by putting grass trimmings, hedge clippings, tree branches, or any other kind of yard waste, into an enclosed space and "pyrolyzing it" in such a way as to avoid the rapid oxidation of CO2.