Energy & Green Tech

Hydrogen-powered ground vehicles offer a route to cleaner airports

Hydrogen-powered vehicles used on ground operations could help slash carbon emissions and support airports to reach net-zero targets, new research suggests. The Newcastle University research shows that key airport stakeholders ...

Business

Amazon in talks to invest $50 billion in OpenAI, expand ties

Amazon.com Inc. is in talks to invest as much as $50 billion in OpenAI and expand an agreement that involves selling computer power to the AI startup, according to a person with knowledge of the matter. OpenAI is also weighing ...

Business

Human-led AI opens tech jobs for refugees

AI can help displaced people avoid exploitation, but humans must call the shots, warn experts. For Susan Achiech, life began in Kenya's Kakuma refugee camp, where her South Sudanese parents fled to for safety in the early ...

Energy & Green Tech

Discoveries in testing solid-fuel ramjets advance research

Scientists at the U.S. Naval Research Laboratory are developing the next generation of solid-fuel ramjet (SFRJ) propulsion, addressing one of the field's most persistent challenges: understanding and predicting what happens ...

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