Trump’s top AI adviser Sriram Krishnan is stepping down from the White House

Sriram Krishnan, the White House’s senior policy adviser on artificial intelligence, is stepping down. The former Andreessen Horowitz partner was tapped by President Donald Trump to help shape the a [...]

OpenAI adds Lockdown Mode to ChatGPT to block data theft from prompt injection attacks

OpenAI has begun rolling out Lockdown Mode to ChatGPT, a new security setting designed to block attackers from stealing data through prompt injection attacks. The feature disables live web browsing, a [...]

Nvidia has paused parts of the revenue-sharing programme it launched in July

Nvidia has halted some of the transactions under the financing programme it introduced eight weeks ago, in which it extends credit to AI cloud companies buying its chips and takes a cut of what those [...]

OpenAI’s Jalapeno chip outperformed the GB300 on power and speed, according to OpenAI

OpenAI says its Jalapeno inference chip, developed with Broadcom, outperformed Nvidia’s GB300 on AI work per unit of power and on response speed. It was not tested against Nvidia’s newer Vera Rubi [...]

This 1918 EV Had 42 Batteries And More Range Than A 2011 Leaf

A 1918 Detroit Electric Model 75B went under the hammer at Monterey Car Week claiming an original 80 miles of range, against the 73 miles the first Nissan Leaf was rated for. The format died because o [...]

Toyota to roll out next-generation hybrid batteries in 2027 as it targets 5 million hybrid sales

Toyota will begin rolling out a new generation of hybrid batteries next year, the automaker said during its quarterly earnings call on Tuesday. The company will convert existing battery production lin [...]

US House passes kids online safety package, setting up a Senate fight

After years in which children’s online safety bills passed the Senate and then died quietly in the House, the House moved first this time, and immediately reopened the argument that has stalled the [...]

The Supreme Court just made it harder for police to track your phone

Your phone keeps a minute-by-minute diary of where you go. The US Supreme Court has now ruled that police cannot simply demand it. In a major win for digital privacy, the court said geofence searches [...]

Megadeals took 87.5% of US venture dollars, and the rest of the market is priced by vintage

PitchBook published its Q2 US VC Valuations report on 10 August. Megadeals took 87.5% of the dollars deployed in the first half of 2026. PitchBook defines those as rounds of $100m or more. AI is the p [...]