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Cathie Woods’ ARK makes its first major investment in startup Lucra — and it’s not AI

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🔥 Read this awesome post from TechCrunch 📖 📂 **Category**: TC,Startups,esports,loyalty rewards,ark invest,Exclusive. 📌 **What You’ll Learn**: ARK Invest Venture Fund has made its first-ever major investment in an early-stage startup called Lucra, company founder Cathy Woods told TechCrunch. “We feel very excited about it,” Woods (pictured above) said in a recent interview regarding the investment in the startup. Lucra has developed a software platform that reimagines corporate loyalty programs into interactive eSports-like events such as tournaments where customers can play with each other, and even bet or win money or company giveaways. The startup said its clients include Five…

Treetops glowing during storms captured on film for first time

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🚀 Read this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Corona discharges take shape during storms, the researchers said, because clouds build up strong negative charges that attract the opposite positive charge on the ground below. Opposites attract and this positive electrical ground charge rises up through the trees to the highest point, causing an electric field on the tiny, hair-like tips of leaves that is great enough to create the weak corona glow in both visible and UV form. This UV from the corona breaks apart water vapor, producing hydroxyl. Hydroxyl is the atmosphere’s…

OpenAI partners with Infosys to bring AI tools to more companies

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🚀 Check out this awesome post from TechCrunch 📖 📂 **Category**: AI,Enterprise,infosys,OpenAI 📌 **What You’ll Learn**: OpenAI has partnered with Infosys to integrate its AI tools, including programming assistant Codex, into the Indian IT giant's Topaz AI platform. Infosys said the integration will be used to help its customers modernize software development, automate workflows, and deploy AI systems at scale, initially focusing on software engineering, legacy modernization, and DevOps. IT services companies in India are facing increasing pressure from a combination of slowing customer spending and rapid progress in generative artificial intelligence. Infosys shares have fallen more than 22% this…

Columnar Storage is Normalization • Buttondown

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✨ Check out this insightful post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Something I didn't understand for a while is that the process of turning row-oriented data into column-oriented data isn't a totally bespoke, foreign concept in the realm of databases. It's still of the relational abstraction. Or can be. As an example, say we have this data: data = [ ⚡, 💬, 💬 ] This represents a table in a relational database. Let's assume this was a table in a relational database and we had to do all sorts of disk-access, whatever, to access any…

New Place Loyalty badges in Snap Map will show locations you visit most often

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💥 Check out this insightful post from TechCrunch 📖 📂 **Category**: Apps,Social,Snap,Snapchat,Snap Map 📌 **What You’ll Learn**: Snapchat on Wednesday announced the rollout of a new “Place Loyalty” feature that will show users when they are among the most frequent visitors to a place on Snap Map over the past year. If you're among the top 25% of users who visit a particular place, you'll see your ranking on Snap Map and can choose to share it with others. You'll earn a gold badge if you're in the top 1% of visitors, a silver badge if you're in the top…

3.4M Solar Panels

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🚀 Read this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: In October, I reviewed the Ground-Mounted Solar Energy in the United States (GM-SEUS) dataset. This dataset attempted to outline the majority of solar farm arrays and panels across the US. Version 1 of this dataset contained 2.9M panels.On Monday, version 2 of this dataset was released and now contains more than 3.4M panels. In addition to the panels and arrays being refreshed, there is a new rooftop array dataset.In this post, I'll review v2 of the GM-SEUS dataset. My Workstation I'm using a 5.7 GHz…

EXCLUSIVE: Google is deepening ties with Thinking Machines Lab through new multibillion-dollar deal

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🔥 Read this insightful post from TechCrunch 📖 📂 **Category**: AI,Enterprise,Exclusive,Google,google cloud,google next,Mira Murati,thinking machine labs ✅ **What You’ll Learn**: Former OpenAI executive Thinking Machines Lab has signed a new multibillion-dollar agreement to expand its use of Google Cloud's AI infrastructure, including systems powered by Nvidia's latest GPUs, TechCrunch has learned exclusively. The deal is worth billions, according to a source familiar with the matter, and includes access to Google's latest AI systems built on Nvidia's new GB300 chips, along with infrastructure services to support model training and deployment. Google is actively working on a number of cloud deals with…

CATL’s new LFP battery can charge from 10 to 98% in less than 7 minutes

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✨ Check out this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: LFP batteries have more linear charging curves than NCM batteries, and unlike the latter, they don’t mind being fully recharged by a DC fast charger. Charging from 10 to 98 percent took just six minutes and 27 seconds. The more standard 10–80 percent time takes just three minutes, 44 seconds. Only have a minute to plug in? Still sufficient to get from 10 to 35 percent state of charge. Another issue is cold-weather performance, and even electromobility evangelists must concede that EVs suffer more…

Ransomware negotiator pleads guilty to helping ransomware gang

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💥 Discover this must-read post from TechCrunch 📖 📂 **Category**: Security,ALPHV,BlackCat,cybercrime,cybersecurity,hackers,hacking,ransomware 💡 **What You’ll Learn**: Angelo Martino, a former ransomware negotiator, has pleaded guilty to helping cybercriminals extort companies in cyberattacks. The US Department of Justice announced the guilty plea on Monday. Martino, who worked at cybersecurity firm DigitalMint, admitted to playing both sides of the negotiations in five different incidents. While ostensibly working on behalf of victims, Martino admitted to providing confidential information to ALPHV/BlackCat ransomware operators, providing them with information such as the limits of the victim's insurance policy, as well as their negotiation strategies. Prosecutors said Martino's…

How The Heck Does GPS Work? (An Interactive Exploration)

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✨ Check out this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: How geometry, stopwatches, and Einstein's theories work together to make GPS possible.Shri KhalpadaApril 11, 2026 Part of How The Heck?, a series of interactive explanations of everyday technology. If you like these, you can follow the author or buy him a coffee! If you're like me, you might be entirely dependent on GPS to navigate the world. At some point, you may have caught yourself wondering during those panicked moments when an exit is coming up and your phone is recalibrating: how does my…