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environment

(Vlad Hilitanu/Unsplash)
These ‘Utility NFTs’ Look to Gamify Rainforest Protection
The AEternals NFT project offers a crypto-native way to protect plots of land in the Amazon rainforest.
(Vlad Hilitanu/Unsplash)

From left to right: Osvaldo Resquin, Elizabeth Martínez, Silvino Gonzalez, David Dao, Lucas Czech, Antonella Piacentini and Guadalupe and Elí León. (GainForest)
Solana-Based Climate Change Project Employs ‘NFTrees’ to Save Rainforests
GainForest combines satellite imagery with data science in a bid to incentivize landowners away from cutting down trees.
From left to right: Osvaldo Resquin, Elizabeth Martínez, Silvino Gonzalez, David Dao, Lucas Czech, Antonella Piacentini and Guadalupe and Elí León. (GainForest)

U.S. Rep. Jared Huffman (D-Calif.) led fellow Democrats to write the EPA about concerns over crypto mining. (Jemal Countess/Getty Images for Green New Deal Network)
US House Democrats Call for Scrutiny on Crypto Mining as Environmental Threat
Rep. Huffman and other congressional Democrats wrote the EPA chief on the potential harm to the climate and environment.
U.S. Rep. Jared Huffman (D-Calif.) led fellow Democrats to write the EPA about concerns over crypto mining. (Jemal Countess/Getty Images for Green New Deal Network)

A rendering of Algorand's Times Square activation. (Algorand Foundation)
Smart Offsets: Algorand Ups Sustainability Pledge With Self-Executing Code
The smart contract–based commitment to sustainability coincides with Earth Day, which is Friday.
A rendering of Algorand's Times Square activation. (Algorand Foundation)

European Union flags at the European Commission's building in Brussels (Santiago Urquijo/Getty)
Sweden, EU Discussed Bitcoin Proof-of-Work Ban: Report
Documents released by a German site suggest concern about the environmental impact of the crypto mining method.
European Union flags at the European Commission's building in Brussels (Santiago Urquijo/Getty)

Greenidge mining center (Caleb Parker)
Greenidge's Seneca Lake Crypto Project Wins NY Supreme Court Ruling to Continue Operations
A local judge ruled that Greenidge's project "would not impact the air or water of Seneca Lake."
Greenidge mining center (Caleb Parker)

Ripple co-founder Chris Larsen is launching a PR campaign to make bitcoin greener by changing its security model. Bitcoiners see it as the latest in a long line of attacks. (Malte Mueller/Getty Images/fStop)
Chris Larsen’s Plan to Greenify Bitcoin: Risky, Impractical and Maybe Nonsensical
As he strides away from the wreckage of Ripple, bags full to bursting, Larsen thinks he knows what’s best for the coin he failed to replace.
Ripple co-founder Chris Larsen is launching a PR campaign to make bitcoin greener by changing its security model. Bitcoiners see it as the latest in a long line of attacks. (Malte Mueller/Getty Images/fStop)

Ripple Executive Chairman Chris Larsen (Ripple)
Bitcoiners Scoff at Chris Larsen's $5M Campaign to Force a BTC Code Change
The Ripple executive and allies at Greenpeace assume that all it takes for a fundamental change to bitcoin's code is getting 50 firms and core developers on board.
Ripple Executive Chairman Chris Larsen (Ripple)

Bitcoin mining can soak up renewable energy that is hard to transmit or consume locally, giving a leg up to energy producers. (Yunha Lee/CoinDesk)
Can Crypto Miners Make the World Greener?
As it decarbonizes, the mining industry might help push energy producers to build more renewable power sources.
Bitcoin mining can soak up renewable energy that is hard to transmit or consume locally, giving a leg up to energy producers. (Yunha Lee/CoinDesk)