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Millions Of America's Teens Are Being Seduced By AI Chatbots
PayPal Shares Soar Most On Record After "Chat To Checkout" Deal With OpenAI
"Need To Be Lean": Amazon Cuts 14,000 Corporate Jobs In Major AI-Era Restructuring
Musk's Anti-Woke Grokipedia Has Landed - Hosts 900,000 Articles On Day 1
Graphene Dream Becomes a Reality as Miracle Material Enters Production for Better Chips, Batteries
Virtual Fencing May Allow Thousands More Cattle to Be Ranched on Land Rather Than in Barns
Prominent Personalities Sign Letter Seeking Ban On 'Development Of Superintelligence'
Why 'Mirror Life' Is Causing Some Genetic Scientists To Freak Out
Retina e-paper promises screens 'visually indistinguishable from reality'
Scientists baffled as interstellar visitor appears to reverse thrust before vanishing behind the sun
Future of Satellite of Direct to Cellphone
Amazon goes nuclear with new modular reactor plant
China Is Making 800-Mile EV Batteries. Here's Why America Can't Have Them

The work at Hermeus and Venus Aerospace could leverage detonation engines to achieve efficient flight in the Mach 5-10 range.