Anthropic developer shares prompting tips for Fable 5 that focus on finding your own blind spots first
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Ultrafast scanning tunneling microscopy reaches the quantum mechanical space-time limit for the first time
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Bitcoin’s BIP-110 fork fight gives exchanges an August deadline before miners signal support
BGeometrics shows support at 0.42% since May 1, while Farside's alerts make the August lock-in window harder for exchanges, wallets, pools, and node operators to ignore.

Genomic tool can help measure resilience in Merino sheep
Genomic tool can help measure resilience in Merino sheep

Best Bone Conduction Headphones (2026): Shokz, Suunto, Mojawa
Best Bone Conduction Headphones (2026): Shokz, Suunto, Mojawa

Spontaneous current loops in a kagome metal point to hidden quantum order
Spontaneous current loops in a kagome metal point to hidden quantum order

Could this asteroid be a piece of the moon? A Chinese spacecraft is about to find out
Could this asteroid be a piece of the moon? A Chinese spacecraft is about to find out

What will happen to the moon in the far future?
What will happen to the moon in the far future?

Conservation genomics faces growing calls to center Indigenous knowledge and data rights
Conservation genomics faces growing calls to center Indigenous knowledge and data rights

An American Privacy Emergency
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Anthropic says it cut 80 percent of Claude Code's system prompt because Fable 5 models "want a smaller system prompt"
Anthropic has cut the system prompt for Claude Code by 80 percent. According to staffer Tariq Shihipar, the new Fable 5 models need fewer instructions and examples.

US government says it got hacked — again
A top Democrat on the Senate's Intelligence Committee warned that the information accessed on a Homeland Security intelligence-sharing network may risk national security.

Ripple co-founder backs venture launched by US senator's son: Report
While engaged in negotiations over ethics in a crypto market structure bill in Congress, Senator Kirsten Gillibrand said she had “no involvement” in her son’s derivatives exchange, backed by at least…

Mark Zuckerberg tells staff that AI agents haven’t progressed as quickly as he’d hoped
At an internal meeting, the Meta CEO reportedly said that AI development efforts were not moving as quickly as anticipated.

How giant tropical trees transport water 70 meters to stay as drought-resilient as smaller trees
How giant tropical trees transport water 70 meters to stay as drought-resilient as smaller trees

Analog gravity advance offers new insights into Hawking radiation from black holes
Analog gravity advance offers new insights into Hawking radiation from black holes

Show HN: ZeroFS – A log-structured filesystem for S3
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Meituan's LongCat-2.0 shows China can train massive AI models without Nvidia
Meituan trains a 1.6 trillion parameter AI model entirely on Chinese chips, no Nvidia required. The article Meituan's LongCat-2.

Bernstein sees 203% upside for Circle even as new stablecoin rival OUSD debuts
Bernstein reaffirms Outperform on Circle with a $190 target after OUSD's launch sent CRCL stock down over 17%.

Florida’s new crypto ATM law makes scam refunds the cost of doing business
HB 505 tests whether caps, receipts, warnings, and conditional refunds can shift fraud costs onto kiosk businesses.

Nearly 1,700 UK investors sue Binance, founder CZ over alleged unauthorized derivatives sales
Almost 1,700 investors are suing Binance and founder Changpeng Zhao in a London High Court over unauthorized crypto derivatives sale claims.
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