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Microsoft's Carbon Emissions Rose 25% in 2025, Driven by AI Expansion

Microsoft's 2026 sustainability report reveals a 25% increase in carbon emissions in 2025, reaching 34 million metric tons without select interventions. The company attributes the rise primarily to the expansion of its AI infrastructure.

Why it matters: This highlights the environmental impact of scaling AI, raising questions about tech companies' ability to meet climate commitments.

Jul 10, 2026

Companies Funding→Reported→The Verge / AI

Fidji Simo steps down from leading OpenAI’s AGI work due to illness

Fidji Simo is leaving her full-time role as OpenAI's AGI chief and will become a part-time advisor, citing a neuroimmune condition. She had previously taken medical leave in April for the same health issue.

Why it matters: Simo's departure removes a key leader from OpenAI's AGI efforts, which could impact the company's strategic direction.

Jul 10, 2026