TechCrunch Mobility: Tesla vs GM: A tale of two earnings
Welcome back to TechCrunch Mobility, your central hub for news and insights on the future of transportation.
Read MoreEquivalence between commonly used elliptic curves
The elliptic curves Curve25519 and Ed25519 are both commonly used in applications. For example, Curve25519 is used in Proton Mail and Ed25519 is used in SSH. The two curves are related, as the numerical parts in their names suggest. The two curves are equivalent in some sense that we will
Read MoreTesla signs $16.5B deal with Samsung to make AI chips
The deal for next-generation chips is a boon for Samsung.
Read More20 national security experts urge Trump administration to restrict Nvidia H20 sales to China
The letter states that allowing sales of the H20 AI chip to China could hurt the U.S.'s AI "edge" and further chip bottlenecks in the U.S.
Read MoreDo startups still need Silicon Valley? Hear from the founders and funders challenging old assumptions at TechCrunch Disrupt 2025
TechCrunch Disrupt 2025, Oct 27-29, will dive into whether building in Silicon Valley still gives founders an edge. Register now to save up to $625.
Read MoreMeet the minds shaping AI: TechCrunch Disrupt 2025 AI Stage revealed
The preview of the AI Stage agenda at TechCrunch Disrupt 2025. Two full days of discussions with the top AI minds. Register now to save up to $625.
Read MoreFlights grounded as Russia’s largest airline Aeroflot hacked and systems ‘destroyed’
Russian prosecutor said it opened a criminal investigation into the cyberattack targeting Aeroflot, the largest airline in Russia.
Read MoreAvoid Rogue AI Agents: How Top CIOs Can Govern the Emerging Agentic Ecosystem
CIOs face critical challenges in managing rogue AI agents emerging from various platforms, highlighting the need for comprehensive digital transformation strategy and AI governance. Experts emphasize the importance of unifying data controls, assessing agent types, and maintaining dynamic oversight to prevent chaos, while harnessing AI's potential for innovation and efficiency
Read MoreAmerican Airlines and Mastercard Renew Travel Tech Partnership
American Airlines and Mastercard officially announced an extension of their long partnership, reinforcing a shared commitment to delivering more rewarding travel experiences and value through advanced payments technology and services. The agreement secures Mastercard as the exclusive payment network partner for American’s co-branded credit cards, building on nearly 40 years
Read MorePeach Payments Partners with MoneyBadger to Enable Crypto Payments in SA
Sixty-eight percent of South Africans own or have bought Bitcoin—one of the highest adoption rates globally. For merchants, accepting Bitcoin and crypto payments attracts a young, tech-savvy 18-34 year-old demographic, which has growing purchasing power. It also makes it easier for foreigners who don’t have local bank accounts, cards or
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