WhatsApp users can now ghost group chats and delete messages for days
This super-fast jet train would tap into a whole new field of physics
Meta’s new chatbot is already parroting users’ prejudice and misinformation
The Inflation Reduction Act and CHIPS could kick US climate policy back into action
What will it take to save Oahu’s freshwater from the Red Hill fuel leak?
The Navy’s new robotic minesweeper is ready to sniff out explosives at sea
Future LEDs could be made with fish scales
Nuclear power’s biggest problem could have a small solution
Montana’s devastating wildfires are starting underground
Move over, autopilot: This AI can avoid other planes