Virgin Galactic starts commercial spaceflights in two weeks
After years of tests, space tourism line Virgin Galactic is finally beginning commercial spaceflight services at the end of the month, the company announced today....
Twitter competitor Spill launches in beta on iOS
From a team of ex-Twitter employees, the new social platform Spill launched in an invite-only beta on the App Store. It’s been quite the year...
It’s a bird, it’s a plane, no, it’s a crypto whale
Follow me on Twitter @Jacqmelinek for breaking crypto news, memes and more. Welcome back to Chain Reaction. Earlier this week, I took a look at...
How to build ethical AI startups in health care
The speed at which AI companies are evolving is making a lot of people nervous. That’s because moving fast could lead to potential ethical issues...
Cava IPO hints that public markets are ready for growth-stories
It’s been so long since TechCrunch+ has had the pleasure of covering an IPO from S-1 to first-day trading that we’ve nearly forgotten how to...
New guidance from the US Treasury could unleash billions in renewable energy investment
There is a “missing middle” in the market for renewable energy that won’t be missing for much longer. The U.S. Treasury Department on Wednesday announced...
YC-backed Eze raises new capital for its secondhand electronics marketplace
Eze, a B2B marketplace that connects global electronic wholesalers allowing them to trade devices in large quantities with real-time market data, has raised $3.7 million...
Luminoah’s quest to reinvent tube feeding attracts new funding
When someone is very ill or has had surgery that interrupts ordinary ways of eating and drinking, tube feeding is life-saving necessity — but it’s...
ChatGPT prompts: How to optimize for sales, marketing, writing, and more
ChatGPT, OpenAI’s AI-powered chatbot, has taken the world by storm. Capable of writing emails, essays and more given a few short prompts, ChatGPT has become...
Psychedelics startup NUE Life Health rolls out free version of its ketamine therapy tracking app
NUE Life Health is a U.S.-based telemedicine startup that combines psychedelic-assisted therapies and a health tracking app. Previously, the app was only offered as part...