Since last week, the civil aviation industry in India has been hit by massive disruptions, with cancellations, severe delays, and the rescheduling of many flights by IndiGo The Western Railway zone of ...

Approximately half the worldwide population is at risk for dengue. No antiviral prophylaxis or treatment options are available. In a phase 2a, double-blind, randomized trial, we assigned healthy ...

Which model airplane kit is best? Model airplane kits come in a vast variety of styles and detailed constructions. They aren’t just a few wooden planks that click together and barely float anymore.

Indian Railways has made special arrangements in Varanasi to handle the festive rush during Chhath Mahaparv25 festival special trains will pass through Varanasi Cantt Railway StationRailway officials ...

Progota has successfully designed, developed, supplied, installed, tested, and commissioned On-board Kavach equipment for locomotives. Credit: Deepak Bobby/Shutterstock.com. Concord Control Systems ...

Next-Gen Train Control, the communications, signaling, and advanced technology conference presented by Railway Age, has changed its name to Next-Gen Rail Systems to reflect the evolving state of rail ...

An artificial-intelligence model did something last month that no machine was ever supposed to do: It rewrote its own code to avoid being shut down. Nonprofit AI lab Palisade Research gave OpenAI’s o3 ...

An artificial intelligence safety firm has found that OpenAI's o3 and o4-mini models sometimes refuse to shut down, and will sabotage computer scripts in order to keep working on tasks. When you ...

Anthropic’s alignment team was doing routine safety testing in the weeks leading up to the release of its latest AI models when researchers discovered something unsettling: When one of the models ...

A new report claims that OpenAI’s o3 model altered a shutdown script to avoid being turned off, even when explicitly instructed to allow shutdown. OpenAI announced o3 in April 2025, and it's one of ...