Crypto

Mark Cuban Sells Most of His Bitcoin Holdings, Citing Disappointment

American businessman Mark Cuban said he has sold most of his Bitcoin holdings, stating in an interview with Front Office Sports that he was disappointed in the pioneer asset.

2026-05-22 · 14:58 UTC
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Tech

Launch HN: Superset (YC P26) – IDE for the agents era

2026-05-22 · 14:53

Hey HN, we’re Avi, Kiet, and Satya.

Crypto

NYSE owner ICE to launch oil-linked futures with OKX

2026-05-22 · 14:42

ICE and OKX plan to launch oil-linked perpetual futures based on Brent and WTI benchmarks, bringing crypto derivatives…

Crypto

AmericanFortress Unveils Quantum-Safe Crypto Wallet Framework

2026-05-22 · 14:38

Researchers at AmericanFortress™ deliver an formally proven upgrade route for the wallet infrastructure that is now in…

World

House Republicans Open Investigation Into Kalshi, Polymarket Over Insider Trading

2026-05-22 · 14:37

The chair of the powerful House Oversight Committee has requested documents from Polymarket and Kalshi regarding insider…

Tech

Robert X Cringely is back to blogging

2026-05-22 · 14:36

Robert X. Cringely has resumed blogging with posts examining critical issues in artificial intelligence development.

Tech

Ozak AI Breaks Through the $7 Million Mark as Presale Participation Expands Across Multiple Investor Segments

2026-05-22 · 14:31

The new and revolutionary AI project, Ozak AI, has officially crossed the milestone by bagging more than $7 million in…

Tech

Trump Mobile confirms it exposed customers’ personal data, including phone numbers and home addresses

2026-05-22 · 14:30

President Trump’s branded cell phone maker and cell provider said the exposure was linked to a third-party platform, and…

Sports

Germany forward Martinez to join Spurs from West Ham

2026-05-22 · 14:30

Tottenham Hotspur agree to sign Germany forward Shekiera Martinez from West Ham.

Crypto

Bitcoin Price Holds $75K as Options Traders Hedge Downside

2026-05-22 · 14:30

Bitcoin remained above a key support zone between $75,000 and $76,000 after slipping back below $78,000.

Tech

SpaceX files to go public, and the math requires a little faith

2026-05-22 · 14:30

The SpaceX S-1 is finally here, and the story it tells goes way further than rockets.

Science

NASA undertakes major reorganization to reduce bureaucracy and move faster

2026-05-22 · 14:28

"It is imperative to concentrate resources towards the highest priority objectives."

Crypto

Bitcoin miner MARA spent $4.3M on CEO security in 2025 as crypto attacks rise

2026-05-22 · 14:25

MARA spent $4.3 million on CEO Fred Thiel’s security in 2025, including vehicle armoring, as crypto wrench attacks…

Tech

Meta quietly launches a new Reddit-like app called Forum

2026-05-22 · 14:24

The company describes the app as a "dedicated space built for deeper discussions, real answers and communities you care…

Sports

Guardiola explains decision to leave Man City

2026-05-22 · 14:16

Pep Guardiola says the club needs a new manager and new energy after he announced his decision to leave Manchester City…

Tech

Presale Capital Efficiency Above $7 Million Positions Ozak AI for Potential Post-Listing Repricing According to Updated Forecast Models

2026-05-22 · 14:15

As Ozak AI’s presale funding moves decisively beyond $7 million, analysts are beginning to reframe how the project is…

Crypto

Ethereum Sentiment Flips to Multi-Month Bearish Extreme

2026-05-22 · 14:10

Santiment data shows Ethereum sentiment weakening amid ETF outflows and Ethereum Foundation restructuring pressure.

Tech

Neoclassical C++: segmented iterators revisited

2026-05-22 · 14:06

Matt Austern's 2000 paper on segmented iterators proposed a two-level iterator abstraction that explicitly represents…

Tech

AI put "synthetic quotes" in his book. But this author wants to keep using it.

2026-05-22 · 14:05

Steven Rosenbaum explains how inaccurate quotes got into his book The Future of Truth.

Crypto

NEAR jumps 28% thanks to AI and data privacy

2026-05-22 · 14:05

The crypto market is recovering, but not all projects benefit from the return of capital.

Tech

Smart ring maker Oura files to go public

2026-05-22 · 14:03

The Finnish company said in September that it has sold 5.5 million smart rings to date.

Crypto

Why Traders Are Bullish on $HYPE

2026-05-22 · 14:01

Hyperliquid’s HYPE token is back in the spotlight, with traders getting bullish after whales have been buying…

Crypto

NEAR Jumps 30% as $36M Bitwise ETP Adds Weight to AI Token Thesis

2026-05-22 · 14:01

The NEAR token jumped 30% to an intraday high of $2.25, marking a 70% increase since the start of May and briefly…

Science

Political anger affects the body differently to other forms of anger

2026-05-22 · 14:00

We all feel emotions like anger and disgust from time to time, but they seem to cause stronger bodily sensations when…