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In this episode of 'Discover Daily', we begin with a tease from Apple CEO Tim Cook. His message on X that  "there's something in the air" has sparked speculation about new MacBook Air models featuring the M4 chip. These potential upgrades include a 25% boost in multi-core CPU performance, enhanced AI capabilities, and improved features like a 12MP Center Stage camera and Wi-Fi 6E support. Apple's shift to a more subtle announcement strategy marks a departure from their traditional product launch approach.

We also delve into the world of AI economics with Chinese startup DeepSeek's claim of a theoretical 545% cost-profit margin for its AI models. While this figure is based on calculations involving their V3 and R1 inference systems, real-world factors significantly reduce actual revenue. DeepSeek's aggressive pricing strategy and low development costs have sparked debate within the tech community and impacted AI-related stocks.

The episode's main focus is the discovery of vast "gold hydrogen" reserves beneath 30 U.S. states, as revealed by a groundbreaking USGS map. This natural hydrogen, formed through a process called serpentinization in geological formations known as rift-inversion orogens, could revolutionize clean energy production. The abundance and widespread distribution of these reserves may accelerate the transition to sustainable energy sources, potentially reshaping the global energy landscape and creating new economic opportunities in regions with significant deposits.

From Perplexity's Discover Feed:

https://www.perplexity.ai/page/apple-air-product-teased-QhTieZlcTwWodiMLzGzP3g

https://www.perplexity.ai/page/deepseek-s-theoretical-545-mar-_vk4xxCjSt.tLxQJCoU2sg

https://www.perplexity.ai/page/massive-gold-hydrogen-reserves-kRgxDixrTJCI1W17S2zcbw

**Introducing Perplexity Deep Research:**

https://www.perplexity.ai/hub/blog/introducing-perplexity-deep-research 

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