A report by environmental groups found Nvidia's supply chain emissions increased 725% since 2020, reaching 10.7 million tonnes of CO2 equivalent in 2026. Emissions from operating Nvidia chips sold since 2022 could generate 4-21 million tonnes of CO2 in 2025 depending on electricity sources, potentially matching Russian state coal producer emissions. The report challenges Nvidia's claims that AI reduces overall emissions, calling them greenwashing.
Robinhood Chain experienced a 97% fee collapse as memecoin activity cooled, but the network retained significant usage with 8.9M daily transactions and $1.5B in daily value. Multiple projects including $PONS, $STONK, and gaming applications are building ecosystems on the chain, with discussions focused on sustainability and valuation potential.
Lullkit is an iOS productivity app by makerHub that helps users build small daily tech habits while tracking estimated CO2 savings. Priced at CHF 3.00, it requires iOS 17.0 or later and collects no user data.
Cornell University researchers developed Direct Electrode-to-Electrode Regeneration (DEER), a method to restore worn lithium-ion EV battery electrodes without breaking them down into raw materials. The process removes buildup on electrodes using an electrochemical bath, recovering up to 95% of battery capacity at lower cost and energy than conventional recycling, though it works best for batteries degraded primarily by electrode surface buildup.
Waymo plans to launch an all-electric autonomous ride-hail service in Singapore, starting with manual operations next year and progressing to fully autonomous vehicles. The service aims to enhance road safety, support sustainable mobility, and complement Singapore's existing public transportation network.
Social media posts discussing RWA (Real World Assets) developments: Prism v5 launch with programmable RWAs covering $30B in assets and an upcoming trading competition; HPCL's environmental initiative in Delhi; and Prosper's strategy on Pharos Network enabling market trading around verifiable strategy performance.
X users discuss Solana ecosystem developments including waste-to-energy crypto project $TS2G, multiple token airdrops and giveaways, SEC approval for tokenized US stock trading on public blockchains, and Hyperliquid's USDC circulation surpassing Solana.
A 2023 peer-reviewed study found that each Bitcoin transaction in 2021 carried a water footprint of approximately 16,000 litres when accounting for electricity generation and cooling. The estimate varies significantly by location, with Kazakhstan responsible for 63% of Bitcoin's water use despite hosting only 14% of computing power. Critics argue the per-transaction comparison is misleading since transaction count doesn't directly correlate with resource consumption.
The Python Software Foundation adopted its Strategic Plan 2026 in July after a community feedback period, incorporating changes like new security objectives and enhanced accessibility work. The plan will be reviewed annually to assess progress and incorporate ongoing feedback from staff and the community.
AI infrastructure is pushing semiconductors and data centers to physical limits, creating urgent demand for advanced materials. Syensqo is developing high-performance materials for thermal management, sealing, and cooling while using AI to accelerate materials discovery by digitally synthesizing and testing millions of molecular combinations. This creates a reinforcing cycle where better materials enable improved AI infrastructure, which in turn accelerates materials innovation.
DayOne has launched Singapore's first Biological Data Center Prototype, combining living human neurons with silicon hardware in a 20-unit system developed with Cortical Labs and NUS Medicine. The project aims to explore whether biological computing can support AI workloads while consuming significantly less power than conventional data centres, with initial research focusing on neuro-inspired AI, drug discovery, and neurological disease research.
Commercial shipping is reviving wind propulsion systems to reduce fuel consumption, with over 100 large merchant ships now equipped with modern sails, rotor systems, and rigid wings. Major operators like Maersk, Vale, and Idemitsu are deploying these technologies on containerships, ore carriers, and tankers, while some vessels like France's Neoliner Origin use wind as primary propulsion. The shift represents a practical return to wind power alongside conventional engines as the technology moves from niche experiments to mainstream adoption.
Cornell University researchers developed Direct Electrode-to-Electrode Regeneration (DEER), a chemical recycling technique that restores end-of-life lithium-ion batteries to 95% capacity by removing accumulated solid electrolyte interphase layers, offering a more efficient alternative to traditional battery recycling methods that destroy battery components.
Claymons is launching a token through a free airdrop model without a token raise, with the largest allocation going to Claymons holders and smaller allocations to top holders of partner collections including CCFF00. Trading fees will be distributed transparently to active community members via a leaderboard rather than concentrated in a treasury wallet.
An article examines AI's energy consumption challenges, arguing that more efficient chips alone cannot address the broader environmental impacts of artificial intelligence, including electricity use, water consumption, and material extraction required for chip production.
A report argues that promoting a circular economy through consumer policy can benefit the environment while strengthening consumer rights and societal resilience by making sustainable choices easier and more attractive.
StackBlitz has joined the Open Source Pledge, an initiative led by Sentry to support open source projects. The company funds major web development tools including Vite, Vitest, Volar, and WebAssembly projects, with over $5,000 contributed annually per developer to sustain critical infrastructure.