Top news for December 21, 2008

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Mysterious X-37B spaceplane flies again, this time carrying a quantum GPS alternative

Chinese solar makers' losses deepen as industry vows to end price war

You should try Gemini's new 'incognito' chat mode - here's why and what it does

Biotechs Turn to Digital Coins, Crypto to Boost Stock Prices

Nvidia's new 'robot brain' goes on sale for $3,499

Elon Musk’s xAI Sues Apple Over Claims It Favors OpenAI

7 AI features the iPhone 17 needs to embrace from Google, OpenAI, and others

Ask HN: Why hasn't x86 caught up with Apple M series?

The 16 best portable Bluetooth speakers for 2025

The best air purifier for 2025