GURUGRAM, India, Jan. 15, 2026 /PRNewswire/ -- Varaha, a leading developer of carbon dioxide removal (CDR) projects with smallholder farmers across Asia, today announced a major offtake agreement with ...

Biochar made from corn cobs can remove microplastics and ammonia from water, offering a low-cost, reusable filter made from ...

Biochar has long been promoted as a climate-friendly soil amendment, but new research suggests that treating it as a one-size-fits-all solution may be limiting its full potential. A new open-access ...

Adding biochar to farmland soils is widely promoted as a climate-friendly practice, but its impact on greenhouse gas emissions can vary. A new study finds that pairing biochar with biogas slurry, a ...

Large buyers look for CDR project developers with a track record in large deals and capital raising, and the ability to scale ...

Common agricultural byproduct – biochar – could offer a practical solution to tackling high emissions of greenhouse gas 300 times more powerful than CO2 ...

Microsoft partners with Varaha to launch a biochar project in Maharashtra, removing 2 million tonnes of CO2 while supporting ...

Microsoft has signed a major offtake agreement with Indian startup Varaha to sequester 2 million tonnes of CO2. The project ...

Biochar, a charcoal-like material derived from plant biomass, has long been hailed as a promising tool for carbon dioxide removal. However, a new study by Stanford researchers highlights a critical ...

When Beauregard Burgess and three friends decided to start a hog and poultry farm in 2015, they chose an odd location: 20 acres of swampy land on the east side of Homer, Alaska, a coastal hamlet south ...